Hey Guys,
I hope you enjoyed the video. As promised, here are the links for the F3D file and the PDF file on Gears and Gear Ratios:
F3D Helical Bevel Gear:
https://mega.nz/#!pUwUCahK!2WznsVicfJ...
Gears and Gear Ratios:
http://bowlesphysics.com/images/Robot...
Cheers.