About this 3D model

Hey- 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, unless you mess with the scaling:http://www.thingiverse.com/thing:2081324 For More Cool Projects and Upgrades, Don't forget to Follow Me on Thingiverse and Check out my Youtube Channel, Gear Down For What?https://www.youtube.com/channel/UCERyl8JwFJuCISJfcnpCvwA This is Just a Mount and arm to demonstrate demonstrate the differential planetary gearbox. You will need a 3D printer, Fillament, a Nema 17 Stepper motor, The Gearbox (http://www.thingiverse.com/thing:2081324), the Nema Mount, The Demo Mount and Arm, 4 Allen Head M3 Screws, a long allen wrench, and a lot of time :)