The basic difference is that HF start cutters, which comprise the majority of cheap cutters on the market, need direct electrical contact with the workpiece to start the cutting action.

The fourth state of matter HF Contact or Pilot Arc Plasma gouging, too Anyone working in a fabricating shop or machining operations comes face to face with a steady stream of science and technology ...

Chicago Electric’s 240-volt plasma cutter is listed at $650 and can cut up to half-inch steel plates.

Looking for more on CNC plasma cutter builds? We’ve got you covered, from just the basics to next-level. [Keith O] gets the credit for this tip. Thanks!

In this video I demonstrate how I turned an arc lighter into a mini hand held plasma cutter! A big thanks to Soylent for sponsoring this video! Check them out here and get 50% off your first case ...