However, in real life, you may have an STL file and nothing else. The video shows how you can convert such an object into a proper FreeCAD part. We liked that the example part isn’t a boxy design.

3D printer files are digital files that contain information about the shape and geometry of a 3D object. These files can be created using a variety of 3D modeling software and saved in a variety of ...

When you're done, click Design > Download for 3D Printing and you'll immediately get an STL file you can load into your printer.