[{"data":1,"prerenderedAt":118},["ShallowReactive",2],{"blog-posts":3},[4,18,33,45,55,66,80,89,98,108],{"slug":5,"title":6,"description":7,"date":8,"readTime":9,"category":10,"tags":11,"image":16,"bodyHtml":17},"3d-printing-infill-explained","3D Printing Infill Explained: How Much Do You Really Need?","Infill controls a print's strength, weight and cost. Understand infill percentage and patterns so you can pick the right setting for any part.","2026-05-09","5 min read","Guides",[12,13,14,15],"infill","strength","cost saving","design tips","\u002Fimages\u002Fblog\u002Freducing-costs.jpg","\u003Cp>Infill is the internal structure inside a 3D print — the lattice that fills the space between the outer walls. It is one of the biggest levers you have over a part's strength, weight, print time and cost. Yet most people either leave it at the default or crank it far higher than they need. Here is how to pick the right setting.\u003C\u002Fp>\n\u003Ch2 id=\"what-infill-percentage-means\">What Infill Percentage Means\u003C\u002Fh2>\n\u003Cp>Infill is expressed as a percentage of solid material inside the shell. At 0% the part is hollow; at 100% it is completely solid. Most functional prints land somewhere between 15% and 40% — enough to support the walls and resist load without wasting material or time.\u003C\u002Fp>\n\u003Ch2 id=\"how-much-do-you-actually-need\">How Much Do You Actually Need?\u003C\u002Fh2>\n\u003Cul>\n  \u003Cli>\u003Cstrong>0–10%\u003C\u002Fstrong> — display models, figurines and prototypes where strength does not matter. Light and fast.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>15–25%\u003C\u002Fstrong> — the sweet spot for most everyday and lightly loaded parts.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>30–50%\u003C\u002Fstrong> — functional parts that take real stress: brackets, mounts, tools.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>50–100%\u003C\u002Fstrong> — only for parts under heavy compression or where maximum durability is essential.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>Strength does not scale linearly with infill. Going from 20% to 40% adds noticeable strength; going from 60% to 100% adds a lot of cost and time for diminishing returns.\u003C\u002Fp>\n\u003Ch2 id=\"walls-matter-more-than-you-think\">Walls Matter More Than You Think\u003C\u002Fh2>\n\u003Cp>Here is the surprise: for many parts, adding wall perimeters gives more strength per gram than adding infill. The solid shell carries much of the load, while infill mainly stops the walls from flexing or collapsing. If a part feels weak, try three or four walls with moderate infill before reaching for 80%.\u003C\u002Fp>\n\u003Ch2 id=\"infill-patterns\">Infill Patterns\u003C\u002Fh2>\n\u003Cp>The pattern is the shape of the internal lattice. Common choices include:\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Grid \u002F lines\u003C\u002Fstrong> — fast and fine for general use.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Gyroid\u003C\u002Fstrong> — strong in all directions and prints efficiently; a great default for functional parts.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Honeycomb\u003C\u002Fstrong> — strong and rigid, but slower to print.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Triangles\u003C\u002Fstrong> — good strength on parts that face sideways loads.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>For most jobs the pattern matters less than the percentage and wall count, so a sensible default like grid or gyroid is fine unless you have a specific need.\u003C\u002Fp>\n\u003Ch2 id=\"the-cost-connection\">The Cost Connection\u003C\u002Fh2>\n\u003Cp>Because infill is material and material takes time to print, it directly affects your quote. Reducing infill from 50% to 20% on a chunky part can meaningfully cut both cost and print time with little practical downside for non-structural pieces. This is one of the easiest ways to print smarter without redesigning anything.\u003C\u002Fp>\n\u003Ch2 id=\"a-simple-rule-of-thumb\">A Simple Rule of Thumb\u003C\u002Fh2>\n\u003Cp>Start at 15–20% with three walls. Increase infill only if the part will carry load, and add walls before pushing infill very high. For decorative pieces, drop it lower to save money.\u003C\u002Fp>\n\u003Cblockquote>Not sure what your part needs? Upload your model for an instant quote — we will suggest infill and wall settings to match how the part will be used.\u003C\u002Fblockquote>\n",{"slug":19,"title":20,"description":21,"date":22,"readTime":23,"category":24,"tags":25,"image":31,"bodyHtml":32},"fdm-vs-resin-3d-printing-which-to-choose","FDM vs Resin 3D Printing: Which Should You Choose?","FDM and resin (SLA) printing produce very different results. Compare strength, detail, cost and use cases to pick the right process for your project.","2026-05-27","6 min read","Materials",[26,27,28,29,30],"FDM","resin","SLA","comparison","detail","\u002Fimages\u002Fblog\u002Fpla-vs-petg.jpg","\u003Cp>Not all 3D printing is the same. The two most common processes — FDM and resin (SLA\u002FMSLA) — work in fundamentally different ways and produce parts with very different strengths. Picking the right one for your project saves money and avoids disappointment. Here is how they compare.\u003C\u002Fp>\n\u003Ch2 id=\"how-each-process-works\">How Each Process Works\u003C\u002Fh2>\n\u003Cp>\u003Cstrong>FDM (Fused Deposition Modelling)\u003C\u002Fstrong> melts a plastic filament and lays it down layer by layer. It is the workhorse of 3D printing: affordable, available in many materials, and great for functional parts.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Resin (SLA\u002FMSLA)\u003C\u002Fstrong> cures liquid photopolymer with UV light, building up incredibly fine layers. It excels at detail and smooth surfaces, but the cured material is more brittle and the process is messier.\u003C\u002Fp>\n\u003Ch2 id=\"side-by-side-comparison\">Side-by-Side Comparison\u003C\u002Fh2>\n\u003Ctable>\n  \u003Cthead>\n    \u003Ctr>\u003Cth>Factor\u003C\u002Fth>\u003Cth>FDM\u003C\u002Fth>\u003Cth>Resin\u003C\u002Fth>\u003C\u002Ftr>\n  \u003C\u002Fthead>\n  \u003Ctbody>\n    \u003Ctr>\u003Ctd>Detail \u002F surface finish\u003C\u002Ftd>\u003Ctd>Good — visible layer lines\u003C\u002Ftd>\u003Ctd>Excellent — very fine detail\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Strength \u002F durability\u003C\u002Ftd>\u003Ctd>Tough, impact-resistant\u003C\u002Ftd>\u003Ctd>More brittle\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Material choice\u003C\u002Ftd>\u003Ctd>Wide (PLA, PETG, ABS, PC, TPU…)\u003C\u002Ftd>\u003Ctd>Mostly specialty resins\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Part size\u003C\u002Ftd>\u003Ctd>Large parts practical\u003C\u002Ftd>\u003Ctd>Best for small parts\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Cost\u003C\u002Ftd>\u003Ctd>Lower for most jobs\u003C\u002Ftd>\u003Ctd>Higher per part\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Post-processing\u003C\u002Ftd>\u003Ctd>Minimal\u003C\u002Ftd>\u003Ctd>Washing + UV curing required\u003C\u002Ftd>\u003C\u002Ftr>\n  \u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003Ch2 id=\"when-to-choose-fdm\">When to Choose FDM\u003C\u002Fh2>\n\u003Cp>FDM is the right call for the majority of projects:\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Functional parts\u003C\u002Fstrong> — brackets, enclosures, jigs and replacement parts that need to take real loads\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Larger models\u003C\u002Fstrong> — FDM handles big prints far more economically\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Prototypes and iterations\u003C\u002Fstrong> — fast, cheap, and strong enough to test fit and form\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Outdoor or heat exposure\u003C\u002Fstrong> — materials like PETG, ASA and PC are available\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"when-resin-wins\">When Resin Wins\u003C\u002Fh2>\n\u003Cp>Resin shines where fine detail and a smooth finish are the priority:\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Miniatures and tabletop figures\u003C\u002Fstrong> — crisp faces, textures and tiny features\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Jewellery and dental\u002Fmedical models\u003C\u002Fstrong> — high precision on small geometry\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Display pieces\u003C\u002Fstrong> — where surface smoothness matters more than toughness\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"a-practical-rule-of-thumb\">A Practical Rule of Thumb\u003C\u002Fh2>\n\u003Cp>If your part needs to \u003Cem>do\u003C\u002Fem> something — bear load, survive a drop, mount to a wall, live outdoors — FDM is almost always the better choice. If your part needs to \u003Cem>look\u003C\u002Fem> highly detailed at a small scale, resin is worth the extra cost and post-processing.\u003C\u002Fp>\n\u003Ch2 id=\"what-we-offer\">What We Offer\u003C\u002Fh2>\n\u003Cp>ZeroCore specialises in FDM printing, which covers the overwhelming majority of practical and functional jobs in a wide range of materials and colours. If you are unsure which process your project needs, send us the model and tell us how it will be used — we will recommend the right approach, and give you an instant quote for FDM.\u003C\u002Fp>\n\u003Cblockquote>Ready to start? Upload your STL or 3MF and get an instant quote in seconds.\u003C\u002Fblockquote>\n",{"slug":34,"title":35,"description":36,"date":37,"readTime":23,"category":10,"tags":38,"image":16,"bodyHtml":44},"how-much-does-3d-printing-cost-in-singapore","How Much Does 3D Printing Cost in Singapore?","A clear breakdown of what drives 3D printing prices in Singapore — material, print time, setup and quantity — so you know what to expect before you order.","2026-05-20",[39,40,41,42,43],"pricing","cost","Singapore","quote","beginners","\u003Cp>\"How much will this cost?\" is the first question almost everyone asks before sending a model to print. The honest answer is that it depends on a handful of factors — but once you understand them, you can estimate the cost yourself and design to keep it down. Here is how 3D printing pricing works in Singapore, and what actually moves the number.\u003C\u002Fp>\n\u003Ch2 id=\"the-four-things-that-drive-price\">The Four Things That Drive Price\u003C\u002Fh2>\n\u003Cp>Almost every 3D printing quote comes down to four ingredients:\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Material used.\u003C\u002Fstrong> Priced by the gram. A small keychain might use a few grams; a large enclosure can use hundreds.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Print time.\u003C\u002Fstrong> The printer is occupied for the whole job, so longer prints cost more — driven by size, height, infill and layer detail.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Setup and handling.\u003C\u002Fstrong> A flat fee that covers slicing, loading the right filament, bed preparation and removing the finished part.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Quantity.\u003C\u002Fstrong> Printing several parts together spreads setup across the batch, which is why per-unit prices fall with volume.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"material-costs\">Material Costs\u003C\u002Fh2>\n\u003Cp>Standard materials like PLA and PETG are the most affordable and cover the vast majority of jobs. Engineering materials such as ABS and PC cost more per gram and print slower, but you only need them when heat, impact or outdoor resistance matters. Choosing the right material — rather than the strongest one — is one of the easiest ways to control cost.\u003C\u002Fp>\n\u003Ctable>\n  \u003Cthead>\n    \u003Ctr>\u003Cth>Material\u003C\u002Fth>\u003Cth>Relative cost\u003C\u002Fth>\u003Cth>Best for\u003C\u002Fth>\u003C\u002Ftr>\n  \u003C\u002Fthead>\n  \u003Ctbody>\n    \u003Ctr>\u003Ctd>PLA\u003C\u002Ftd>\u003Ctd>Lowest\u003C\u002Ftd>\u003Ctd>Prototypes, display, keychains\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>PETG\u003C\u002Ftd>\u003Ctd>Low–moderate\u003C\u002Ftd>\u003Ctd>Functional parts, outdoor use\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>ABS \u002F PC\u003C\u002Ftd>\u003Ctd>Higher\u003C\u002Ftd>\u003Ctd>Heat and impact resistance\u003C\u002Ftd>\u003C\u002Ftr>\n  \u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003Ch2 id=\"why-size-and-infill-matter-so-much\">Why Size and Infill Matter So Much\u003C\u002Fh2>\n\u003Cp>Cost scales with volume, not just height. A part that is 10% bigger in every dimension uses roughly a third more material and time (1.1 × 1.1 × 1.1 ≈ 1.33). Infill — the internal honeycomb — is the other big lever: most parts are perfectly strong at 15–20% infill, and going solid can double the material and time for no real benefit.\u003C\u002Fp>\n\u003Ch2 id=\"the-role-of-print-time\">The Role of Print Time\u003C\u002Fh2>\n\u003Cp>Two parts that weigh the same can cost different amounts if one is tall and detailed and the other is short and chunky. Taller prints need more layers, and fine layer heights (0.12 mm) take two to three times longer than standard (0.20 mm). For functional or hidden parts, a draft layer height keeps both time and cost down.\u003C\u002Fp>\n\u003Ch2 id=\"minimum-quote-and-setup-fee\">Minimum Quote and Setup Fee\u003C\u002Fh2>\n\u003Cp>Very small prints are dominated by setup rather than material, so most studios — including us — apply a minimum charge. This is why ordering a single 2-gram keychain costs more than the material alone suggests, and why batching small items together is far more economical.\u003C\u002Fp>\n\u003Ch2 id=\"how-to-get-an-exact-price\">How to Get an Exact Price\u003C\u002Fh2>\n\u003Cp>Rather than guess, the fastest way to know the cost is to upload your file. Our system slices the model, calculates material and time, and returns an instant quote — including any quantity discounts — in seconds. You can adjust material, quantity and settings and watch the price update before you commit.\u003C\u002Fp>\n\u003Ch2 id=\"quick-ways-to-lower-your-cost\">Quick Ways to Lower Your Cost\u003C\u002Fh2>\n\u003Cul>\n  \u003Cli>Use PLA unless the part genuinely needs a tougher material\u003C\u002Fli>\n  \u003Cli>Keep infill at 15–20% for non-load-bearing parts\u003C\u002Fli>\n  \u003Cli>Choose a standard or draft layer height when appearance is not critical\u003C\u002Fli>\n  \u003Cli>Orient the model to reduce supports\u003C\u002Fli>\n  \u003Cli>Batch multiple parts into one order to spread setup costs\u003C\u002Fli>\n  \u003Cli>Hollow large solid sections where the design allows\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cblockquote>Want a precise figure for your project? Upload your STL or 3MF and get an instant quote — no obligation, no waiting.\u003C\u002Fblockquote>\n",{"slug":46,"title":47,"description":48,"date":49,"readTime":23,"category":10,"tags":50,"image":31,"bodyHtml":54},"how-strong-are-3d-printed-parts","How Strong Are 3D-Printed Parts?","Can 3D-printed parts handle real loads? Learn what determines strength — material, infill, walls and orientation — and how to design parts that hold up.","2026-05-23",[13,51,12,52,53],"durability","orientation","engineering","\u003Cp>One of the most common questions we hear is whether a 3D-printed part is strong enough for the job. The honest answer is: it depends — but with the right material and settings, FDM parts can be remarkably tough, easily handling brackets, enclosures, jigs and many functional loads. Here is what actually determines strength, and how to design parts that hold up.\u003C\u002Fp>\n\u003Ch2 id=\"the-four-factors-that-decide-strength\">The Four Factors That Decide Strength\u003C\u002Fh2>\n\u003Cp>Strength in an FDM part is not a single number. It comes from the interaction of four things:\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Material\u003C\u002Fstrong> — the base plastic sets the ceiling for stiffness, toughness and heat resistance.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Wall count\u003C\u002Fstrong> — the solid perimeters around the outside often matter more than infill.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Infill\u003C\u002Fstrong> — the internal lattice that supports the walls and resists compression.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Orientation\u003C\u002Fstrong> — how the part sits on the bed, because layers are weakest when pulled apart.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"material-comes-first\">Material Comes First\u003C\u002Fh2>\n\u003Cp>Different filaments behave very differently under load:\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>\u003Cstrong>PLA\u003C\u002Fstrong> — stiff and surprisingly strong, but brittle and softens in heat. Great for display and light-duty parts.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>PETG\u003C\u002Fstrong> — tougher and more impact-resistant, with better heat tolerance. A reliable all-rounder for functional parts.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>ABS \u002F ASA\u003C\u002Fstrong> — good heat resistance and durability, ideal for enclosures and outdoor use.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>PC (polycarbonate)\u003C\u002Fstrong> — very strong and heat-resistant for demanding mechanical parts.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>TPU\u003C\u002Fstrong> — flexible rather than rigid; strength here means it bends instead of breaking.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"the-layer-direction-problem\">The Layer Direction Problem\u003C\u002Fh2>\n\u003Cp>FDM parts are anisotropic: they are strongest \u003Cem>along\u003C\u002Fem> the layers and weakest \u003Cem>between\u003C\u002Fem> them. A hook printed flat may snap cleanly along a layer line under load, while the same hook printed so the force runs along the layers can be several times stronger. When you design or orient a part, picture the direction of the load and try to keep it from pulling layers apart.\u003C\u002Fp>\n\u003Ch2 id=\"walls-often-beat-infill\">Walls Often Beat Infill\u003C\u002Fh2>\n\u003Cp>It is tempting to crank infill to 100% for strength, but that is usually wasteful. For most parts, adding wall perimeters (the solid shell) gives more strength per gram than dense infill. A common, efficient recipe for functional parts is three to four walls with 20–40% infill. Reserve very high infill for parts under heavy compression.\u003C\u002Fp>\n\u003Ch2 id=\"design-choices-that-add-strength\">Design Choices That Add Strength\u003C\u002Fh2>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Add fillets\u003C\u002Fstrong> — rounded internal corners spread stress instead of concentrating it at a sharp edge.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Avoid thin, tall features\u003C\u002Fstrong> — they are prone to snapping along layer lines.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Increase wall thickness\u003C\u002Fstrong> at high-stress points rather than the whole part.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Orient smartly\u003C\u002Fstrong> — put layer lines across the load path, not along the crack.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"so-are-they-strong-enough\">So, Are They Strong Enough?\u003C\u002Fh2>\n\u003Cp>For the vast majority of brackets, mounts, housings, jigs and replacement parts, yes — a well-chosen material printed with sensible walls and orientation will comfortably do the job. For parts that must survive heat, sustained heavy loads or impacts, stepping up to PETG, ASA or PC and tuning the design makes a real difference.\u003C\u002Fp>\n\u003Cblockquote>Not sure your part will hold up? Tell us how it will be used when you upload your model, and we will recommend a material and settings to match — then give you an instant quote.\u003C\u002Fblockquote>\n",{"slug":56,"title":57,"description":58,"date":59,"readTime":23,"category":10,"tags":60,"image":64,"bodyHtml":65},"how-to-prepare-stl-files-for-3d-printing","How to Prepare STL Files for 3D Printing: A Beginner's Guide","Everything you need to know about exporting, checking, and fixing STL files before sending them for 3D printing. Avoid common mistakes that cause failed prints.","2025-03-28",[61,62,43,63],"STL","file preparation","3MF","\u002Fimages\u002Fblog\u002Fstl-file-preparation.jpg","\u003Ch2 id=\"why-file-preparation-matters\">Why File Preparation Matters\u003C\u002Fh2>\n\u003Cp>A 3D printer can only work with what it receives. If your STL file has errors — non-manifold edges, inverted normals, holes in the mesh — the slicer will either fail outright or produce a print with defects. Spending a few minutes on file preparation can save hours of wasted print time and material.\u003C\u002Fp>\n\u003Ch2 id=\"stl-vs-3mf-which-format-should-you-use\">STL vs 3MF: Which Format Should You Use?\u003C\u002Fh2>\n\u003Cp>\u003Cstrong>STL\u003C\u002Fstrong> is the most widely used format for 3D printing. It stores the surface of your model as a mesh of triangles. It works with virtually every slicer and printing service, but it has limitations: no colour information, no units metadata, and larger file sizes.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>3MF\u003C\u002Fstrong> is the modern alternative. It includes units, colour data, and better compression. If your CAD software supports it, 3MF is the better choice — smaller files with less room for interpretation errors.\u003C\u002Fp>\n\u003Cp>We accept both STL and 3MF files. If you're unsure, STL is always a safe default.\u003C\u002Fp>\n\u003Ch2 id=\"exporting-from-cad-software\">Exporting from CAD Software\u003C\u002Fh2>\n\u003Cp>Most CAD tools (Fusion 360, SolidWorks, OnShape, FreeCAD, Blender) have a direct \"Export as STL\" option. Key settings to check:\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Units:\u003C\u002Fstrong> Make sure your model is in millimetres. STL files don't store unit information, so a model designed in inches will import 25.4x smaller than intended.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Resolution \u002F deviation:\u003C\u002Fstrong> Set the mesh resolution to \"fine\" or a chord tolerance of ~0.01 mm. Too coarse and curved surfaces will look faceted; too fine and the file becomes unnecessarily large.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Binary format:\u003C\u002Fstrong> Always export as Binary STL, not ASCII. Binary files are 5–10x smaller with no quality difference.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"common-problems-and-how-to-fix-them\">Common Problems and How to Fix Them\u003C\u002Fh2>\n\u003Ch3 id=\"non-manifold-edges\">Non-Manifold Edges\u003C\u002Fh3>\n\u003Cp>A manifold mesh is \"watertight\" — every edge is shared by exactly two faces. Non-manifold edges (where three or more faces meet at an edge, or edges that belong to only one face) will confuse slicers. Fix these in your CAD tool by merging overlapping geometry or using a repair tool.\u003C\u002Fp>\n\u003Ch3 id=\"inverted-normals\">Inverted Normals\u003C\u002Fh3>\n\u003Cp>Each triangle in an STL has a \"normal\" that indicates which side is the outside. If some normals point inward, the slicer may interpret solid areas as hollow (or vice versa). Most slicers auto-fix this, but it's better to correct it at the source.\u003C\u002Fp>\n\u003Ch3 id=\"zero-thickness-walls\">Zero-Thickness Walls\u003C\u002Fh3>\n\u003Cp>If your model has walls thinner than the printer's nozzle diameter (typically 0.4 mm), they won't print. As a rule of thumb, keep walls at least 0.8 mm thick (two extrusion widths) for reliable results.\u003C\u002Fp>\n\u003Ch3 id=\"floating-or-disconnected-geometry\">Floating or Disconnected Geometry\u003C\u002Fh3>\n\u003Cp>Make sure all parts of your model are joined into a single solid body. Separate floating pieces may print as separate objects or be ignored entirely by the slicer.\u003C\u002Fp>\n\u003Ch2 id=\"free-tools-for-checking-and-repairing-stl-files\">Free Tools for Checking and Repairing STL Files\u003C\u002Fh2>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Microsoft 3D Builder\u003C\u002Fstrong> (Windows) — Opens STL files and auto-repairs common errors. Simple and effective for quick fixes.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Meshmixer\u003C\u002Fstrong> (free, by Autodesk) — More powerful mesh editing, hole filling, and mesh analysis. Good for complex repairs.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>PrusaSlicer \u002F Cura\u003C\u002Fstrong> — Both popular slicers will highlight errors when you import a model. Cura has a built-in \"Mesh Fix\" plugin.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Blender\u003C\u002Fstrong> — If you're comfortable with it, Blender's \"3D Print Toolbox\" addon checks for non-manifold edges, thin walls, and overhangs.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"file-size-guidelines\">File Size Guidelines\u003C\u002Fh2>\n\u003Cp>Our quoting system accepts files up to 50 MB. Most well-prepared STL files are well under 10 MB. If your file is very large, try reducing the mesh resolution in your CAD export settings — most prints don't benefit from sub-0.005 mm mesh accuracy.\u003C\u002Fp>\n\u003Ch2 id=\"quick-checklist-before-uploading\">Quick Checklist Before Uploading\u003C\u002Fh2>\n\u003Cul>\n  \u003Cli>Model is in millimetres\u003C\u002Fli>\n  \u003Cli>Exported as Binary STL or 3MF\u003C\u002Fli>\n  \u003Cli>All geometry is a single, watertight solid\u003C\u002Fli>\n  \u003Cli>Minimum wall thickness is 0.8 mm or greater\u003C\u002Fli>\n  \u003Cli>File size is under 50 MB\u003C\u002Fli>\n  \u003Cli>No floating or disconnected parts\u003C\u002Fli>\n\u003C\u002Ful>\n",{"slug":67,"title":68,"description":69,"date":70,"readTime":71,"category":24,"tags":72,"image":78,"bodyHtml":79},"outdoor-3d-prints-choosing-the-right-material","Outdoor 3D Prints: Choosing the Right Material for Sun and Rain","Not all 3D printing materials survive outdoors. Learn which filaments handle UV, rain, and heat — and which ones will warp, fade, or crack.","2025-04-10","4 min read",[73,74,75,76,77],"outdoor","ASA","PETG","UV resistance","weathering","\u002Fimages\u002Fblog\u002Foutdoor-prints.jpg","\u003Ch2 id=\"the-outdoor-challenge\">The Outdoor Challenge\u003C\u002Fh2>\n\u003Cp>Singapore's climate is one of the harshest environments for 3D printed parts: constant UV exposure, high humidity, temperatures that can exceed 50 °C on exposed surfaces, and regular heavy rain. Most common 3D printing materials will degrade, warp, or discolour within weeks if used outdoors without the right material choice.\u003C\u002Fp>\n\u003Ch2 id=\"materials-ranked-for-outdoor-use\">Materials Ranked for Outdoor Use\u003C\u002Fh2>\n\u003Ch3 id=\"asa-the-best-choice-for-outdoors\">ASA — The Best Choice for Outdoors\u003C\u002Fh3>\n\u003Cp>ASA (Acrylonitrile Styrene Acrylate) was specifically engineered for outdoor applications. It offers excellent UV stability, meaning it maintains its colour and mechanical properties even after years of sun exposure. ASA also handles heat well, with a glass transition temperature around 100 °C.\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>Outstanding UV and weather resistance\u003C\u002Fli>\n  \u003Cli>Maintains colour over time — no yellowing or fading\u003C\u002Fli>\n  \u003Cli>Good impact strength and chemical resistance\u003C\u002Fli>\n  \u003Cli>Heat resistant up to ~100 °C\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>\u003Cstrong>Downsides:\u003C\u002Fstrong> ASA requires an enclosed printer and produces fumes during printing. It's an advanced material that costs more than PLA or PETG. Limited colour options compared to PLA.\u003C\u002Fp>\n\u003Ch3 id=\"petg-a-reasonable-middle-ground\">PETG — A Reasonable Middle Ground\u003C\u002Fh3>\n\u003Cp>PETG handles outdoor use better than PLA but not as well as ASA. It has moderate UV resistance and good moisture resistance. For outdoor parts that receive partial shade or aren't exposed to all-day sun, PETG can be a practical and cost-effective choice.\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>Good moisture and chemical resistance\u003C\u002Fli>\n  \u003Cli>Handles heat up to ~80 °C\u003C\u002Fli>\n  \u003Cli>Much easier to print than ASA\u003C\u002Fli>\n  \u003Cli>More affordable than ASA\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>\u003Cstrong>Downsides:\u003C\u002Fstrong> Will gradually degrade in direct UV. May become brittle after extended sun exposure (months, not weeks). Colour may fade over time.\u003C\u002Fp>\n\u003Ch3 id=\"pla-avoid-for-outdoor-use\">PLA — Avoid for Outdoor Use\u003C\u002Fh3>\n\u003Cp>PLA is the worst choice for outdoor applications. It softens at just 60 °C (easily exceeded on sun-exposed surfaces in Singapore), degrades in UV light, and absorbs moisture. Parts left outdoors will warp, become brittle, and eventually crumble.\u003C\u002Fp>\n\u003Ch3 id=\"nylon-humidity-is-the-enemy\">Nylon — Humidity Is the Enemy\u003C\u002Fh3>\n\u003Cp>Nylon is extremely strong and tough, but it is highly hygroscopic — it absorbs moisture from the air. In Singapore's humidity, nylon parts will absorb water, swell, and lose dimensional accuracy. Not recommended for outdoor use unless sealed or coated.\u003C\u002Fp>\n\u003Ch2 id=\"protecting-your-outdoor-prints\">Protecting Your Outdoor Prints\u003C\u002Fh2>\n\u003Cp>Even with the right material, a few precautions will extend the life of outdoor 3D prints:\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>\u003Cstrong>UV-resistant spray coating:\u003C\u002Fstrong> A clear UV-resistant lacquer adds an extra layer of protection for PETG or even PLA parts. Brands like Rust-Oleum make clear UV coats that work well.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Design for drainage:\u003C\u002Fstrong> Avoid flat surfaces that pool water. Add drain holes or slight angles so rain runs off.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Increase wall thickness:\u003C\u002Fstrong> Outdoor parts should have thicker walls (2–3 mm minimum) to compensate for any gradual surface degradation.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Use darker colours:\u003C\u002Fstrong> Lighter colours show UV degradation more visibly. Black and dark grey ASA holds up the longest.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"quick-reference\">Quick Reference\u003C\u002Fh2>\n\u003Ctable>\n  \u003Cthead>\n    \u003Ctr>\u003Cth>Material\u003C\u002Fth>\u003Cth>UV Resistance\u003C\u002Fth>\u003Cth>Heat\u003C\u002Fth>\u003Cth>Moisture\u003C\u002Fth>\u003Cth>Outdoor Rating\u003C\u002Fth>\u003C\u002Ftr>\n  \u003C\u002Fthead>\n  \u003Ctbody>\n    \u003Ctr>\u003Ctd>ASA\u003C\u002Ftd>\u003Ctd>Excellent\u003C\u002Ftd>\u003Ctd>~100 °C\u003C\u002Ftd>\u003Ctd>Good\u003C\u002Ftd>\u003Ctd>Best\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>PETG\u003C\u002Ftd>\u003Ctd>Moderate\u003C\u002Ftd>\u003Ctd>~80 °C\u003C\u002Ftd>\u003Ctd>Good\u003C\u002Ftd>\u003Ctd>Acceptable\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Nylon\u003C\u002Ftd>\u003Ctd>Poor\u003C\u002Ftd>\u003Ctd>~90 °C\u003C\u002Ftd>\u003Ctd>Poor\u003C\u002Ftd>\u003Ctd>Not recommended\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>PLA\u003C\u002Ftd>\u003Ctd>Poor\u003C\u002Ftd>\u003Ctd>~60 °C\u003C\u002Ftd>\u003Ctd>Poor\u003C\u002Ftd>\u003Ctd>Avoid\u003C\u002Ftd>\u003C\u002Ftr>\n  \u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003Ch2 id=\"our-recommendation\">Our Recommendation\u003C\u002Fh2>\n\u003Cp>For any part that will live outdoors in Singapore, we strongly recommend ASA. The extra cost is minimal compared to the frustration of reprinting a failed PLA or PETG part every few months. If ASA isn't available in the colour you need, PETG with a UV-resistant clear coat is a viable alternative for partial-shade applications.\u003C\u002Fp>\n",{"slug":81,"title":82,"description":83,"date":84,"readTime":9,"category":24,"tags":85,"image":31,"bodyHtml":88},"pla-vs-petg-which-material-should-you-choose","PLA vs PETG: Which 3D Printing Material Should You Choose?","A practical comparison of PLA and PETG — the two most popular FDM materials. Learn when to use each based on strength, heat resistance, and application.","2025-03-15",[86,75,87,29],"PLA","materials","\u003Cp>PLA and PETG look similar fresh off the printer, but one tell-tale difference is surface finish: PLA typically produces a matte appearance, while PETG has a glossier, slightly more reflective sheen.\u003C\u002Fp>\n\u003Ch2 id=\"the-two-most-popular-materials\">The Two Most Popular Materials\u003C\u002Fh2>\n\u003Cp>PLA and PETG account for the vast majority of FDM 3D prints. Both are widely available, reasonably priced, and produce good results — but they excel in very different situations. Choosing the right one comes down to what your part needs to do.\u003C\u002Fp>\n\u003Ch2 id=\"pla-the-easy-choice\">PLA: The Easy Choice\u003C\u002Fh2>\n\u003Cp>PLA (Polylactic Acid) is a plant-based thermoplastic and the most beginner-friendly 3D printing material. It prints at lower temperatures, produces excellent surface detail, and warps far less than most alternatives.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Best for:\u003C\u002Fstrong> prototypes, display models, architectural models, concept validation, figurines, and any part that won't face heat or heavy mechanical stress.\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>Prints reliably at 190–220 °C with minimal bed adhesion issues\u003C\u002Fli>\n  \u003Cli>Excellent dimensional accuracy and surface finish\u003C\u002Fli>\n  \u003Cli>Biodegradable and low-odour during printing\u003C\u002Fli>\n  \u003Cli>Widest colour selection of any filament\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>\u003Cstrong>Limitations:\u003C\u002Fstrong> PLA softens at around 60 °C, making it unsuitable for parts left in cars, near heat sources, or in direct sunlight for extended periods. It is also relatively brittle — it tends to snap rather than flex under impact.\u003C\u002Fp>\n\u003Ch2 id=\"petg-the-functional-upgrade\">PETG: The Functional Upgrade\u003C\u002Fh2>\n\u003Cp>PETG (Polyethylene Terephthalate Glycol) is the go-to step up when you need more strength, flexibility, and heat resistance than PLA can offer. It prints nearly as easily as PLA but produces significantly tougher parts.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Best for:\u003C\u002Fstrong> functional mechanical parts, outdoor enclosures, brackets, snap-fit assemblies, water-resistant housings, and food-adjacent containers.\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>Superior impact resistance — flexes rather than snapping\u003C\u002Fli>\n  \u003Cli>Handles temperatures up to ~80 °C\u003C\u002Fli>\n  \u003Cli>Good chemical and moisture resistance\u003C\u002Fli>\n  \u003Cli>Food-safe grades available\u003C\u002Fli>\n  \u003Cli>Strong layer adhesion for durable parts\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>\u003Cstrong>Limitations:\u003C\u002Fstrong> PETG is prone to stringing during printing, making cleanup slightly more involved. Supports are harder to remove because the material bonds aggressively to itself. Surface finish tends to be slightly glossier and less matte than PLA.\u003C\u002Fp>\n\u003Ch2 id=\"quick-comparison\">Quick Comparison\u003C\u002Fh2>\n\u003Ctable>\n  \u003Cthead>\n    \u003Ctr>\u003Cth>Property\u003C\u002Fth>\u003Cth>PLA\u003C\u002Fth>\u003Cth>PETG\u003C\u002Fth>\u003C\u002Ftr>\n  \u003C\u002Fthead>\n  \u003Ctbody>\n    \u003Ctr>\u003Ctd>Ease of printing\u003C\u002Ftd>\u003Ctd>Excellent\u003C\u002Ftd>\u003Ctd>Good\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Strength\u003C\u002Ftd>\u003Ctd>Moderate (brittle)\u003C\u002Ftd>\u003Ctd>Good (tough)\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Heat resistance\u003C\u002Ftd>\u003Ctd>~60 °C\u003C\u002Ftd>\u003Ctd>~80 °C\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Flexibility\u003C\u002Ftd>\u003Ctd>Rigid\u003C\u002Ftd>\u003Ctd>Slight flex\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>UV resistance\u003C\u002Ftd>\u003Ctd>Poor\u003C\u002Ftd>\u003Ctd>Moderate\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Food safe\u003C\u002Ftd>\u003Ctd>Yes (with caveats)\u003C\u002Ftd>\u003Ctd>Yes (food-safe grades)\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Surface finish\u003C\u002Ftd>\u003Ctd>Smooth, matte\u003C\u002Ftd>\u003Ctd>Glossy, slight texture\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Cost\u003C\u002Ftd>\u003Ctd>Lower\u003C\u002Ftd>\u003Ctd>Slightly higher\u003C\u002Ftd>\u003C\u002Ftr>\n  \u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003Ch2 id=\"when-to-choose-pla\">When to Choose PLA\u003C\u002Fh2>\n\u003Cp>Choose PLA when your primary concern is appearance, accuracy, or cost. If the part won't bear load, face heat, or live outdoors, PLA will give you the best surface finish with the least hassle. It's also the right pick for rapid prototyping where you're iterating on form rather than function.\u003C\u002Fp>\n\u003Ch2 id=\"when-to-choose-petg\">When to Choose PETG\u003C\u002Fh2>\n\u003Cp>Choose PETG when the part needs to survive real-world use. If it will be handled, stressed, exposed to moisture, or used above 60 °C, PETG is the safer bet. It is also a better choice for any part where snapping on impact would be unacceptable.\u003C\u002Fp>\n\u003Ch2 id=\"our-recommendation\">Our Recommendation\u003C\u002Fh2>\n\u003Cp>For most customers, we recommend starting with PLA for prototyping and validation, then switching to PETG for the final production run if the application demands it. This gives you fast, cheap iterations followed by a durable end part — without over-engineering (or over-spending) on early revisions.\u003C\u002Fp>\n\u003Cblockquote>Not sure which is right for your project? Upload your model and we'll recommend the best material based on your part's geometry and intended use.\u003C\u002Fblockquote>\n",{"slug":90,"title":91,"description":92,"date":93,"readTime":9,"category":10,"tags":94,"image":16,"bodyHtml":97},"reducing-3d-printing-costs-tips-for-smarter-designs","Reducing 3D Printing Costs: Tips for Smarter Designs","Simple design changes that can cut your 3D printing costs significantly. Learn about wall thickness, infill, orientation, and support optimisation.","2025-04-22",[14,15,12,95,96],"supports","optimisation","\u003Ch2 id=\"why-design-choices-affect-cost\">Why Design Choices Affect Cost\u003C\u002Fh2>\n\u003Cp>3D printing costs are driven by three factors: material usage, print time, and complexity. All three are directly influenced by how your model is designed. A few simple changes to your CAD model can often cut the price by 30–50% without sacrificing function.\u003C\u002Fp>\n\u003Ch2 id=\"1-reduce-infill-where-possible\">1. Reduce Infill Where Possible\u003C\u002Fh2>\n\u003Cp>Infill is the internal structure of a 3D print. Most parts don't need to be solid — a 15–20% infill gives adequate strength for prototypes and display parts. Higher infill (40–60%) is only necessary for load-bearing or impact-resistant parts.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Tip:\u003C\u002Fstrong> If you need strength in one direction, ask for a rectilinear or aligned infill pattern. It uses less material than cubic infill while being stronger along the primary stress axis.\u003C\u002Fp>\n\u003Ch2 id=\"2-optimise-wall-thickness\">2. Optimise Wall Thickness\u003C\u002Fh2>\n\u003Cp>More walls = more material and time. For most applications, 2–3 wall layers (0.8–1.2 mm) is sufficient. Going beyond 4 walls rarely adds meaningful strength but significantly increases cost.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Exception:\u003C\u002Fstrong> If the part needs to be waterproof or airtight, 4+ walls are justified to eliminate gaps.\u003C\u002Fp>\n\u003Ch2 id=\"3-minimise-supports\">3. Minimise Supports\u003C\u002Fh2>\n\u003Cp>Support material is printed only to be thrown away — it adds cost and post-processing time. Design your part to minimise overhangs greater than 45° where possible:\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Use chamfers instead of fillets\u003C\u002Fstrong> on bottom edges. A 45° chamfer self-supports; a fillet needs support material underneath.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Orient your model\u003C\u002Fstrong> so the largest flat surface is on the build plate. This often eliminates most supports.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Split complex geometry\u003C\u002Fstrong> into two parts that can each print flat, then glue them together. Two simple prints are often cheaper than one complex one.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Bridge where possible.\u003C\u002Fstrong> Most printers can bridge up to 30–40 mm horizontally without supports. Design horizontal spans to stay within this range.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"4-choose-the-right-layer-height\">4. Choose the Right Layer Height\u003C\u002Fh2>\n\u003Cp>Finer layers (0.12 mm) look better but take 2–3x longer than standard layers (0.20 mm). For functional parts where appearance doesn't matter, draft-quality layers (0.28 mm) print significantly faster.\u003C\u002Fp>\n\u003Ctable>\n  \u003Cthead>\n    \u003Ctr>\u003Cth>Layer Height\u003C\u002Fth>\u003Cth>Use Case\u003C\u002Fth>\u003Cth>Relative Cost\u003C\u002Fth>\u003C\u002Ftr>\n  \u003C\u002Fthead>\n  \u003Ctbody>\n    \u003Ctr>\u003Ctd>0.12 mm (fine)\u003C\u002Ftd>\u003Ctd>Display, detailed parts\u003C\u002Ftd>\u003Ctd>Higher (~1.5x)\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>0.20 mm (standard)\u003C\u002Ftd>\u003Ctd>General purpose\u003C\u002Ftd>\u003Ctd>Baseline\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>0.28 mm (draft)\u003C\u002Ftd>\u003Ctd>Prototypes, jigs, internal parts\u003C\u002Ftd>\u003Ctd>Lower (~0.7x)\u003C\u002Ftd>\u003C\u002Ftr>\n  \u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003Ch2 id=\"5-choose-material-wisely\">5. Choose Material Wisely\u003C\u002Fh2>\n\u003Cp>Don't over-specify material. PLA is the cheapest option and works perfectly for prototypes, form checks, and display models. Only step up to PETG, ASA, or Nylon when the application truly requires it.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Common over-specification:\u003C\u002Fstrong> Using PETG for a desk organiser that will never see heat, impact, or moisture. PLA would produce a better surface finish at a lower cost.\u003C\u002Fp>\n\u003Ch2 id=\"6-batch-your-orders\">6. Batch Your Orders\u003C\u002Fh2>\n\u003Cp>Printing multiple parts in a single batch is more efficient than separate orders. The printer's setup time (heating, calibration, bed preparation) is amortised across all parts. If you need several components, submit them together for the best per-unit price.\u003C\u002Fp>\n\u003Ch2 id=\"7-size-matters-a-lot\">7. Size Matters — A Lot\u003C\u002Fh2>\n\u003Cp>Cost scales roughly with volume. A part that's 10% larger in each dimension is actually ~33% more expensive (1.1 × 1.1 × 1.1 = 1.33). Before ordering:\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>Check if you can hollow out solid sections\u003C\u002Fli>\n  \u003Cli>Reduce wall height or overall size where function allows\u003C\u002Fli>\n  \u003Cli>Consider splitting a large part into smaller assembled pieces\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"quick-savings-checklist\">Quick Savings Checklist\u003C\u002Fh2>\n\u003Cul>\n  \u003Cli>Use 15–20% infill unless the part needs to bear load\u003C\u002Fli>\n  \u003Cli>Keep walls to 2–3 layers\u003C\u002Fli>\n  \u003Cli>Orient the model to minimise supports\u003C\u002Fli>\n  \u003Cli>Use chamfers instead of fillets on bottom edges\u003C\u002Fli>\n  \u003Cli>Choose standard (0.20 mm) or draft (0.28 mm) layer height when appearance isn't critical\u003C\u002Fli>\n  \u003Cli>Use PLA unless the application demands a stronger material\u003C\u002Fli>\n  \u003Cli>Batch multiple parts in a single order\u003C\u002Fli>\n  \u003Cli>Hollow out solid sections where possible\u003C\u002Fli>\n\u003C\u002Ful>\n",{"slug":99,"title":100,"description":101,"date":102,"readTime":9,"category":10,"tags":103,"image":64,"bodyHtml":107},"stl-vs-3mf-which-file-format-to-use","STL vs 3MF: Which 3D Printing File Format Should You Use?","STL is the classic 3D printing format, but 3MF carries far more information. Learn the differences and which to export for the best results.","2026-05-16",[61,63,104,105,106],"file format","export","CAD","\u003Cp>When you export a model for 3D printing, you usually choose between two formats: STL and 3MF. STL has been the default for decades, but 3MF is a modern replacement that carries far more information. Here is how they differ and which one to send for the best results.\u003C\u002Fp>\n\u003Ch2 id=\"what-stl-actually-stores\">What STL Actually Stores\u003C\u002Fh2>\n\u003Cp>An STL file describes only the surface of your model as a mesh of triangles. That is it — no units, no colour, no materials, no print settings. It is simple and universally supported, which is why it became the standard. But that simplicity is also its weakness: a lot of useful information is thrown away on export.\u003C\u002Fp>\n\u003Ch2 id=\"what-3mf-adds\">What 3MF Adds\u003C\u002Fh2>\n\u003Cp>3MF (3D Manufacturing Format) is a newer, XML-based format designed specifically for modern 3D printing. Alongside the geometry it can carry:\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Units and scale\u003C\u002Fstrong> — so there is no ambiguity about whether your part is in millimetres or inches.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Colours and materials\u003C\u002Fstrong> — useful for multi-colour and multi-material prints.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Multiple objects\u003C\u002Fstrong> — several parts and their arrangement in one file.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Print settings\u003C\u002Fstrong> — orientation, supports and slicer configuration can travel with the model.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Better integrity\u003C\u002Fstrong> — the format is less prone to the gaps and errors that plague STL meshes.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"side-by-side\">Side-by-Side\u003C\u002Fh2>\n\u003Ctable>\n  \u003Cthead>\n    \u003Ctr>\u003Cth>Factor\u003C\u002Fth>\u003Cth>STL\u003C\u002Fth>\u003Cth>3MF\u003C\u002Fth>\u003C\u002Ftr>\n  \u003C\u002Fthead>\n  \u003Ctbody>\n    \u003Ctr>\u003Ctd>Geometry\u003C\u002Ftd>\u003Ctd>Triangle mesh only\u003C\u002Ftd>\u003Ctd>Triangle mesh\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Units \u002F scale\u003C\u002Ftd>\u003Ctd>None (ambiguous)\u003C\u002Ftd>\u003Ctd>Defined\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Colour \u002F material\u003C\u002Ftd>\u003Ctd>No\u003C\u002Ftd>\u003Ctd>Yes\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Multiple parts\u003C\u002Ftd>\u003Ctd>One per file\u003C\u002Ftd>\u003Ctd>Many per file\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Print settings\u003C\u002Ftd>\u003Ctd>No\u003C\u002Ftd>\u003Ctd>Optional\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>File size\u003C\u002Ftd>\u003Ctd>Larger for fine detail\u003C\u002Ftd>\u003Ctd>Usually smaller (compressed)\u003C\u002Ftd>\u003C\u002Ftr>\n    \u003Ctr>\u003Ctd>Support\u003C\u002Ftd>\u003Ctd>Universal\u003C\u002Ftd>\u003Ctd>Very wide and growing\u003C\u002Ftd>\u003C\u002Ftr>\n  \u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003Ch2 id=\"the-scale-problem-stl-causes\">The Scale Problem STL Causes\u003C\u002Fh2>\n\u003Cp>Because STL stores no units, a model exported in inches can arrive looking 25.4 times too small (or too large) when opened as millimetres. This is one of the most common causes of confusion in quoting and printing. 3MF eliminates the guesswork by recording the units explicitly.\u003C\u002Fp>\n\u003Ch2 id=\"which-should-you-use\">Which Should You Use?\u003C\u002Fh2>\n\u003Cp>If your CAD or modelling software can export 3MF, prefer it — especially for parts where scale, colour or multiple components matter. It carries more information, is generally more reliable, and avoids unit mix-ups.\u003C\u002Fp>\n\u003Cp>STL is still perfectly fine for simple, single-colour parts, and remains the most universally compatible option. If 3MF is not available, a correctly scaled STL exported at a sensible resolution will print just as well.\u003C\u002Fp>\n\u003Ch2 id=\"a-quick-export-tip\">A Quick Export Tip\u003C\u002Fh2>\n\u003Cp>Whichever format you choose, export at a resolution that keeps curves smooth without ballooning the file size — extremely high-resolution meshes rarely improve the printed result and just make files harder to handle.\u003C\u002Fp>\n\u003Cblockquote>Have a file ready? Upload your STL or 3MF for an instant quote — and if anything looks off with the scale, we will flag it before printing.\u003C\u002Fblockquote>\n",{"slug":109,"title":110,"description":111,"date":112,"readTime":9,"category":10,"tags":113,"image":78,"bodyHtml":117},"what-can-you-3d-print-real-world-ideas","What Can You 3D Print? 15 Real-World Ideas","From replacement parts to custom gifts, here are 15 practical things people actually 3D print — with tips on materials and what makes a good print.","2026-05-29",[114,115,43,116],"ideas","inspiration","use cases","\u003Cp>If you have access to a 3D printer — or a printing service — the obvious question is: what should you actually make? 3D printing shines for things that are custom, hard to find, or expensive to buy in small quantities. Here are fifteen practical ideas, grouped by purpose, along with notes on what prints well.\u003C\u002Fp>\n\u003Ch2 id=\"around-the-home\">Around the Home\u003C\u002Fh2>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Replacement parts\u003C\u002Fstrong> — knobs, clips, brackets and feet for appliances and furniture that are no longer sold separately.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Cable management\u003C\u002Fstrong> — clips, channels and desk grommets that keep wires tidy.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Drawer and shelf organisers\u003C\u002Fstrong> — trays sized exactly to your space instead of generic off-the-shelf bins.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Wall mounts and holders\u003C\u002Fstrong> — for remotes, headphones, tools or plants.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"custom-gifts-and-keepsakes\">Custom Gifts and Keepsakes\u003C\u002Fh2>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Personalised keychains\u003C\u002Fstrong> — names, logos or mascots; cheap and quick, especially in batches.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Lithophanes\u003C\u002Fstrong> — photos that come to life when backlit, a popular and unique gift.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Desk toys and figurines\u003C\u002Fstrong> — display pieces and collectibles.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Event favours\u003C\u002Fstrong> — wedding, party and corporate giveaways made to your theme.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"hobby-and-maker-projects\">Hobby and Maker Projects\u003C\u002Fh2>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Board game inserts and tokens\u003C\u002Fstrong> — organisers and custom pieces tailored to a specific game.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Tabletop miniatures and terrain\u003C\u002Fstrong> — though fine miniatures often suit resin better than FDM.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Cosplay props and accessories\u003C\u002Fstrong> — lightweight parts that can be sanded, primed and painted.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>RC and drone parts\u003C\u002Fstrong> — mounts, guards and housings.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"work-and-prototyping\">Work and Prototyping\u003C\u002Fh2>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Functional prototypes\u003C\u002Fstrong> — test fit and form before committing to tooling.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Jigs and fixtures\u003C\u002Fstrong> — alignment and assembly aids that speed up repetitive tasks.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Enclosures for electronics\u003C\u002Fstrong> — custom housings for hobby boards and small products.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2 id=\"what-makes-something-a-good-print\">What Makes Something a Good Print?\u003C\u002Fh2>\n\u003Cp>The best candidates for 3D printing share a few traits:\u003C\u002Fp>\n\u003Cul>\n  \u003Cli>\u003Cstrong>Custom or hard to buy\u003C\u002Fstrong> — there is no point printing what you can cheaply purchase.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Reasonable size\u003C\u002Fstrong> — very large parts cost more and may need splitting.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Sensible geometry\u003C\u002Fstrong> — minimal overhangs reduce supports and cost.\u003C\u002Fli>\n  \u003Cli>\u003Cstrong>Right material for the job\u003C\u002Fstrong> — PLA for display and prototypes, PETG for tougher functional parts.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cblockquote>Have something in mind? Upload your model for an instant quote, or send us a sketch or photo and we will help you turn it into a printable design.\u003C\u002Fblockquote>\n",1783536691242]