spring and gears and other moving parts —

Founded spring and gears and other moving parts models & stl files for printing
Indexing Gear
Jon-A-Tron
A gear kychain
blueboxgoblin
Bevel Gear Set
LiveIn3D
Antistress toy
elcactusworks
GEARBOX Functional
mijailmakaroff
Name Gears Customizable
andrewgoldberg
Math Gears
WorksBySolo