Steven's Cog Kit

A fun and educational toy. Just simply print as many of each cog as you want (I suggest printing a larger number of the smaller cogs) plus some connecting rods, and frame.
The kit is designed to take a small cd-rom motor, but this is optional.

Print instructions

I suggest printing the cog frame, some rods, and as many of each type of cog you want. You can always print more!