Campbell Hausfeld's plasma cutter, No. WK2500, comes as a 120-volt input, 13-amp DC output with inverter technology to produce a lot of power from a 22 lb package. The tool features a professional torch with contact striking pilot arc for distortion-proof cutting of mild steel, stainless steel, aluminum, copper and brass. For safety it includes an error indicator light for faulty connections, thermal overload protection with automatic shut-off and a built-in regulator and gauge for in-bound compressed air.