About this 3D model
Derivatives for servoholderV1, PistonanticlockV1 and PistonbaseantiV1.stl for using a stepper motor instead of a servo. Changed the pitch of the screw, as it was too steep for the stepper. Video of bicep (and hand) in action. http://www.youtube.com/watch?v=3YqRp2ihkjU