OpenSCAD Etching Tool

thingiverse

This is a very simple tool in OpenSCAD to etch pictures onto anything for printing. Put it in a directory with the .stl file and the image you want to etch into the .stl file. Resize and move it around until you get what you want. If I can do it. Easy. Example included is a cover for a shot glass. Other images of other things I etched.