3D College — 3D Printing Guides, Tips & Industry News

Open-Frame vs Enclosed 3D Printers: Making the Right Choice for...


When an open-frame printer is fine and when you genuinely need an enclosure — a practical guide based on materials, not marketing.

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3D Printing Jigs and Fixtures: How to Boost Workshop Productivity


Practical jigs, drill guides, and assembly fixtures you can 3D print to make your workshop faster, more accurate, and more professional.

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Bridging and Overhangs: How to Print Tricky Geometry Cleanly


Practical techniques for clean bridges and overhangs — cooling, speed, and design tricks that work across any FDM printer.

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HIPS and PVA: A Practical Guide to Soluble Support Materials


When to use HIPS or PVA for dissolvable supports, how to set them up correctly, and why most hobbyists probably don't need them.

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Glow in the Dark, Thermochromic, and Metallic: Special Effect Filaments...


A hands-on look at glow-in-the-dark, color-changing, and metallic-filled filaments — what prints well, what doesn't, and which ones are worth the nozzle wear.

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Vase Mode Explained: Tips for Beautiful Single-Wall 3D Prints


How to get the most out of vase mode (spiralize outer contour) — settings, design tricks, and material choices for stunning single-wall prints.

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