AMS-139 18-Pc Advanced General Purpose CNC Router Bit Collection, 1/2 Inch Shank
diy cnc router plans
DIY CNC Cable Carrier (DXF file link is included)
Fully open source design of CNC router. Instructions include ability to make multiple sizes.
Lead Screw and Nut Assemblies
Caleb Kraft built a 5'x10' CNC router kit and learned a few things. He has some tips for those who wish to build their own kit.
The comprehensive free Homemade CNC router guide. Everything you need to know to build your own.
build your own cnc machine