About this 3D model

This is a revision of the Mecanum Wheel Base ( http://www.thingiverse.com/thing:5206 ) Slight modifications to the 3D models to make it easier to print as well as use more common parts. Added servo frame with 1.6mm mounting holes spaced 10mm apart (for M2 screws). Also added battery holder/fame to house 2x2 and 2x3 AA batteries. Infocast/Chumby frame added and suits Insignia Infocast/Chumby One and Chumby Hackerboard Main PCBs. Videos : http://www.youtube.com/watch?v=iSnTZzrXocM http://www.youtube.com/watch?v=cB-6qN8dbVQ