The file 'Planetary Gearset Retractable Keychain Model 2 3D Printer Model' is (stl,step) file type, size is 619.2KB.
A retractable keychain/badge holder with moving planetary gears.
This is a variation of my other design. Beside the look, the difference is that it is significantly smaller and lighter and assembly is much easier.
Other non-printed parts required:
upd: added STEP file containing the whole keychain assembly
body.stl | 122.3KB | |
KeyChain_type2_assembly.step | 1.9MB | |
planet_gear.stl | 56.9KB | |
pommel.stl | 112.5KB | |
reel.stl | 173.4KB | |
ring.stl | 209.4KB | |
sun_gear.stl | 59.4KB |