The Grizzly G0878 40 Amp Plasma Cutter is a compact 25 lbs. unit with the cutting power to quickly cut through steel up to 1/2 in. thick. Just attach the unit to your air compressor with the easy-to-attach 1/4 in. NPT fitting, plug the cutter into your standard 120-Volt household power, and you're ready to go. Tired of burning through cutoff wheels The G0878 allows for straight-line or curved cuts in a matter of seconds. You cut in places where angle grinders can't reach. The G0878 Plasma Cutter features a built-in pressure regulator that allows you to dial-in the air flow. When making low-amperage cuts, you can reduce blow back by kicking incoming pressure down or power-through thicker material with a maximum of 150 PSI. Whether free handing the cut or using complex template to trace out your pattern, you have the power to cut through heavy gauge material including steel, stainless steel, aluminum, copper, brass and other conductive metals. The G0878 40 Amp Plasma Cutter is offered with a one-year warranty covering factory defects and replacement parts. The warranty does not cover consumable parts such as tips. Made in an ISO 9001 factoryETL certifiedACCESSORIES: Brush/chipping hammer Two tips, nozzles, and electrodesPlug adapter for 120-Volt.