golden ratio —

Founded golden ratio models & stl files for printing
Planetary Gear
Jens Willmer
Cycloidal Gear Box
__Chris__
Lithophane Stand
Hitman128cz
Flag of Israel
Popsign
Click and Mix!
Marco3D
Stepped Planetary Gear Set
MephistotsihpeM
CM3D Extrusor MINI  FS
Comunidad Maker 3D