Guides
Evergreen how-tos and buyer's guides, written in plain English with the trade-offs that actually matter.
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Guides
Threading 3D Prints: Printed Threads, Heat-Set Inserts, and Captured Nuts
Bolting 3D printed parts together reliably requires understanding when printed threads work, when heat-set inserts are worth it, and when a captured nut is the right call.
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Guides
Resin Printing Safety: Ventilation, PPE, and Proper Disposal — What You Actually Need
Photopolymer resin contains skin sensitizers and volatile acrylate monomers. Setting up a safe workspace isn't optional — here's exactly what's required and why.
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Guides
Living Hinges and Flex Joints: Designing Bendable Features Directly Into FDM Prints
A living hinge folds thousands of times without a fastener. In FDM, making it work requires specific geometry, the right material, and a print orientation that isn't obvious.
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Guides
Designing and Printing Watertight Parts: Vases, Containers, and Plumbing Fittings
FDM prints aren't watertight by default. Layer gaps, infill voids, and perimeter seams all leak. Here's how to close them — in the slicer, the design, and post-processing.
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Guides
First-Time 3D Printer Setup: From Unboxing to First Successful Print
New printer, blank slate. The gap between unboxing and a clean first print is narrower than it used to be — but getting there still requires understanding a few non-obvious steps.
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Guides
Ironing in FDM: The Slicer Setting That Makes Flat Surfaces Glass-Smooth
Ironing passes a nearly-dry nozzle over the top layer after it's printed, remelting the surface into a flat, glossy finish. Here's how it works and when to use it.
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Guides
Designing for Strength: How Wall Count, Infill, and Print Orientation Determine Part Performance
A 3D printed part's strength isn't fixed at purchase — it's determined by your design choices, slicer settings, and how you orient the model. Here's what actually matters.
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Guides
Multi-Part Prints: Alignment Pins, Snap Fits, and Gluing Strategies
When a model won't fit on your bed or benefits from separate material properties, multi-part printing is the answer. Here's how to design joins that actually hold.
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Guides
Finishing 3D Printed Armor: Priming, Weathering, and Making Plastic Look Like Metal
Getting 3D printed armor to look like worn metal requires more than spray paint. This guide covers primer selection, metallic finishes, weathering techniques, and the order of operations that actually work.
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Guides
How to Print Lithophanes: Slicer Settings, Lighting, and Material Choice
Lithophanes turn flat photos into translucent 3D sculptures that reveal detail under backlight. This guide covers the right settings, orientations, and materials for clean results.
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Guides
3D Printer Bed Adhesion: PEI, Glass, BuildTak, and Flex Plates Compared
Your build surface determines how prints stick, release, and survive long-term use. This guide compares PEI, glass, BuildTak, garolite, and textured flex plates across materials and use cases.
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Guides
3D Printing Spare Parts to Repair Products: What Works and What to Watch Out For
Printing replacement parts for household products and appliances saves money and cuts waste, but material choice, tolerance, and liability considerations matter more than most guides acknowledge.
