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3D Printing

A reference for desktop FDM 3D printing — how it works, the filaments and their settings, slicer tuning, and fixing prints when they go wrong. Written as a general reference rather than a build log; settings are compiled from manufacturer and community sources and linked at the bottom of each page.

  • Basics

    How FDM works, the parts of a printer, the model-to-print workflow, and the core vocabulary.

  • Filaments

    Every common filament — settings, notes, pros/cons, and use cases. PLA, PETG, ABS/ASA, TPU, nylon, PC, composites, and supports.

  • Print Settings

    Slicer settings that matter — layers, walls, infill, temperature, speed, retraction, cooling, supports, and adhesion.

  • Troubleshooting

    Common print defects — warping, stringing, under-extrusion, delamination — with causes and fixes.

New to it?

Start with Basics, print in PLA while you learn, then reach for Filaments when you need a part that's strong, flexible, or weatherproof.