Router CNC
http://www.instructables.com/id/DIY-CNC-Router/?ALLSTEPS
http://buildyourcnc.com/CNCMachineKits.aspx
http://mindshaftgap.blogspot.com.es/2009/10/its-alive.html
http://www.instructables.com/id/Mini-CNC-complete-plans-and-instructions/
http://www.instructables.com/id/Make-Your-Own-DIY-CNC/http://www.instructables.com/id/Make-Your-Own-DIY-CNC/
http://www.instructables.com/id/The-Anni-Router-03/
http://www.instructables.com/id/The-DIYLILCNC-Open-Source-Plans-For-a-Low-Cost-E/
http://www.esteca55.com.ar/Proye-const-01.html
En español:
http://www.frs-cnc.com/foro1/viewtopic.php?f=2&t=55
http://www.comunidadindustrial.com/index.php