The comprehensive free Homemade CNC router guide. Everything you need to know to build your own.
Max Wilson's CNC Router
diy cnc router by Devilmaster, Spain
Homemade CNC mill spindle
Homemade CNC Router The Builder's Guide (FREE!) More
This a my homemade 3' x 4' 4 axis CNC Router. The 4th axis isnt in the picture, but it's for the rotary table.
Arduino CNC Kit w/ Atmega16u2 UNO + Shield+ Stepper motors DRV8825 Endstop GRBL | eBay
home made cnc router Plus
Hobby Robotics » My CNC Engraver (Part 1)
CNC Router by Benne -- Homemade CNC router constructed from 15mm aluminum plate, aluminum extrusions, ballscrews, stepper motors, and linear rails. http://www.homemadetools.net/homemade-cnc-router-12