Website: thingiverse
Author: Tomo_designs
Price: Free Download
File format: .Stl 3d printable
Description:
This print is an easy 3-part assembly. You don’t need any supports or glue. Just print and click it together. Perfect to test your printer or just as a fidget on your desk. It makes use of a spring gear that will bring back the knob that you are moving back to the center every time. I can even use it with one hand and