Category:2D Sketch (CAD Based)

This is a collection of 2D rendered images of the various machines, or parts of machines, which have been generated by a true CAD program such as QCad, FreeCad, AutoCad, etc.

2D images produced with programs such as Gimp, Inkscape, Photoshop, etc, should not be put into this category but should instead be placed in Category:2D Sketch (Artistic Based).