Lithophane Gauge
thingiverse
A simple lithophane gauge. It's small, prints fast and gives you a quick idea of how well your filament will work. All the litho gauges I saw here are just too big for a simple test. I was surprised to see white is actually pretty bad, very opaque. Bottom half of gauge is steps from 1mm-8mm, top half is tapered but stops at .6mm.
Download Model from thingiverse
With this file you will be able to print Lithophane Gauge with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Lithophane Gauge.