Not sure which 3D printing file format to use? We tell you all you need to know about STL, OBJ, 3MF, AMF and STEP.

We at Nanowerk do not endorse or encourage piracy at any level or in any form. While looking through 3D print websites for free 3D STL files, all the responsibility falls on you to check the copyright ...

editing STL files, or repairing meshes. Below are my favorites, which I use for different purposes. FreeCAD is a free and open-source 3D printing tool for designing 3D models ready for 3D printing.

We love a tidy tool wall almost as much as we love tools themselves, and Park Tool just dropped something for the tinkerers, ...