If you want to make serious assemblies out of 3D printed parts, you’ll eventually need to deal with threading. The easiest way is to make a nut trap that you can either insert a standard nut … ...

A new era of 3D printers from Prusa and Bambu Lab are faster ... and tweaking the settings so that your printer drips hot plastic with sub ... so we’re counting it in this comparison.

If you want to 3D-print all of your ideas, you’ll need to start with a hefty supply of plastic filament—the “ink” used by 3D printers. Or you could get a ProtoCycler and make your own.

We’ve seen all sorts of 3D-printers on these pages before. From the small to the large, Cartesians and deltas, and printers that can squeeze out plastic, metal, and even concrete. But this ap… ...

An undergraduate at New Jersey Institute of Technology made his own plastic braces using a 3D printer, $60 of materials, and a healthy dose of ingenuity — and they actually worked. Amos Dudley ...

While other at-home 3D printers use a process where ABS plastic is melted and extruded in thin strips, SLA uses lasers to cure liquid resin in microscopic layers.