501 3D Printer Models

Free STL files of 501 for 3D printing. 3axis.co have 2 501 3D Printer Models STL files for free to download..

66.46 : 1 Compound Planetary Gearbox For Robotic Arm 3D Printer Model
66.46 : 1 Compound Planetary Gearbox For Robotic Arm 3D Printer Model
Compound Planetary Gear Box (37:1 Or 49.3:1) NEMA 17, No Hardware. 3D Printer Model
Compound Planetary Gear Box (37:1 Or 49.3:1) NEMA 17, No Hardware. 3D Printer Model