About this 3D model

EDIT: This one works pretty good! check it out: http://www.youtube.com/watch?v=XsKiq8cGsoM thanks again wizard23 for making those suggestions, they made the world of a difference! For anyone else that is thinking of making their own we adjusted the "Base Frequ C0" (the option that makes the standard length of the teeth) from 16.3516 Default to 4.0879 (1/4th of what default is) Customized version of http://www.thingiverse.com/thing:53235 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=53235