About this 3D model
100:1 gear look at http://www.youtube.com/watch?v=vvIyG6DhlZE for milled version The ball bearings are 623. The big ball bearings are 6201. The two inner wheels must be glued together. The excenter shaft has to be made of steel.
100:1 gear look at http://www.youtube.com/watch?v=vvIyG6DhlZE for milled version The ball bearings are 623. The big ball bearings are 6201. The two inner wheels must be glued together. The excenter shaft has to be made of steel.