The file 'Demo Mount And Demo Arm For Gear Box Project 3D Printer Model' is (stl) file type, size is 1.3MB.
This is a simple attachment to test and see the 43.3:1 Differential gearbox in action!,
if you haven't seen that yet, go check it out!
This is the ONLY gearbox compatible with this demo arm: http://www.thingiverse.com/thing:2081324
Demo_Arm.stl | 6.9MB | |
Demo_Mount.stl | 7.6MB |