Here is a great tutorial on how to build a CNC Plasma project. The How-to is on instructables.com
The tutorial is 10 Steps of CNC Fun.
Here is the link:
CNC Instructable Tutorial Videos
You go step by step. Design, CAD, CAM, Control and CNC Plasma Cutting. Then grinding, sanding, drilling and assembly of the CNC Pad.
Thanks,
Ivan Irons