Learn 3D printing
Concepts and common problems explained clearly, with cited sources. To understand what you're buying and why things fail.
Multicolor 3D printing without an AMS
Keychains, signs and QR codes in several colours on a single-filament printer: the per-layer pause, slicer by slicer.
Read → ArticleHow to glue 3D printed parts: which glue to use
Super glue, epoxy or acetone: what works with PLA, PETG, ABS, TPU and nylon, and how to prep the joint.
Read → ArticleWhat is a hotend on a 3D printer? Parts, types and failures
What each part does, PTFE vs all-metal, nozzles, volumetric flow and the usual clogs, with catalogue data.
Read → ArticleCan your printer handle PETG, ABS or nylon?
What each filament demands (nozzle, bed, enclosure) and how to check your model free, in seconds.
Read → ArticleHow to compare 3D printers: the specs that matter
Real volume, temps, enclosed or open, flow and noise: what matters, what's marketing, and how to see it side by side.
Read → ArticleConvert 3D files online without uploading them anywhere
Convert STL, OBJ, 3MF and PLY (and export to STEP) free, in the browser, without uploading your file to any server.
Read → ArticleHow to make a 3D lithophane from a photo
From photo to printable STL in your browser: the settings that matter, how to print it and how to light it.
Read → ArticleHow to make a 3D printed name keychain (free, in 5 minutes)
Type the name, pick a font and download the STL: the perfect printable gift, nothing to install, no download limits.
Read → ArticleHow to cut an STL that's too big for your printer
Split big models into pieces that truly fit your bed, with alignment dowel holes for straight glue-ups.
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