Website: thingiverse
Author: Evaken
Price: Free Download
File format: .Stl 3d printable
Description:
This fidget keyring is a simple design using a 3 gear chain to do nothing but entertain its user. Turn the small gear and watch the other gears turn! Requires 3x 10-12mm m3 bolts and 3x m3 nuts. Revised Base & Top – moved both 30T Gears 0.5mm further from the 15T gear for easier spin. Revised both gears – bored to 5