About this 3D model

Derived from: http://www.thingiverse.com/thing:14942 Which is derived from: http://www.thingiverse.com/thing:14814 And is a drop-in replacement for: http://www.thingiverse.com/thing:10287 I found the snap-in ones allowed the bearings to rattle around a bit and I wanted something I could swap over to without drilling.