A “CNC plasma” system is a machine that carries a plasma torch, and can move that torch in a path directed by a computer. The term “CNC” refers to “Computer Numerical Control”, which means that a computer is used to direct the machines motion based on numerical codes in a program.
For my personal plasma cutter cnc project I decided to make a copy of my friends house key, but its just a bit bigger. By a bit bigger I mean 10 in. long key.