That is too funny, I built a DIY JGRO CNC router you can find it on
www.CNCZone.com search DeadToms JGRO. Kind of old pics and should update with more recent pics one day. Once the CNC bug bites it is as bad as any RC bug bite.....have fun.
PS - if you use Mach 3 it has been modified to run with 3D print software, good news if you are planning on running Mach 3.