A set of Cupcake CNC X-stage DXFs converted for cutting on a CNC router with a 3mm (or possibly 1/8\") bit. Slots have also been resized for 5.2mm plywood.

A couple of things to note:

1) There are a couple of places on the stage and front that will need corner cleanup with a file to remove the radius left while cutting.
2) The lasercut slots for engaging the timing belt obviously can\'t be cut with a 3mm bit. My solution was to recess the area of the slots so that a short section of timing belt can be glued in, but if anyone can think of a better solution I\'d be happy to hear it. I have included an STL file of the rib.
3) Some of these parts are pretty delicate, so caution is advised.

Related things:
Routerized Cupcake body panels: http://www.thingiverse.com/thing:1864
Routerized Cupcake Y and Z stages: http://www.thingiverse.com/thing:1882

1) Cut on CNC router
2) Clean up corners
3) Glue in short strip of 6mm G2 timing belt
4) Assemble