About this 3D model

At this moment Banebots hasn't got any bracket for their 16mm spur gearmotors. So I designed a robust one that fits in [FF-030](http://banebots.com/c/MS-16XXX-030) and [FF-050](http://banebots.com/c/MS-16XXX-050) series. The holes are for 3mm nuts and bolts (M3).