Image Etcher

thingiverse

This is a simple etching tool using OpenSCAD. It uses a .png file to etch an image into a .stl file. The .png file should have a white background. Can be color or grey scale to give it different depths. I used it to etch logos into shot glassed created with https://www.thingiverse.com/thing:4693444 More detailed image file will require a finer nozzle. I lost a lot of detail by using a 0.4mm nozzle.