A Miller CNC Plasma Cutter can do most any tough job.

Plasma generates electric current and it’s what keeps the power supply running. That is until the circuit is broken. As long as a circuit is maintained, you can cut to your heart’s content. Its nozzle continues to create a flow of gas with different channels, all in an effort to make an even cut.
A lot of the CNC plasma cutters you’ll see come equipped with robotic arms. These arms do the work so you don’t have to. It’s what makes the CNC plasma cutter ‘automatic.’ Other CNC plasma cutters you’ll see are portable and some of those may come equipped with a built in air compressor for even more portability.