LONGEVITY Forcecut 80i 80 Amp Industrial Pilot Arc Plasma Cutter 80 amp plasma cutter capable of cutting 1 1/2" steel Uses a standard 220v with 1 or 3 phase outlet Cut all metals including aluminum much cleaner than the oxy-fuel torch Digital display and air adjustment on the front for fine tuning Cost of operation is low with low price consumables. Uses compressed air from an air compressor. Dont forget to get extra tips