Process(es) Manual Air Plasma Cutting Industrial Applications HVAC, Trailer Mfg, Fabrications Shops, Home Shop, Plumbing Auto Body Repair, Metal Stud/Building Construction Amperage Range 120 Amps Gas Type Air Gas Pressure......Process(es) Manual Air Plasma Cutting Industrial Applications HVAC, Trailer Mfg, Fabrications Shops, Home Shop, Plumbing Auto Body Repair, Metal Stud/Building Construction Amperage Range 120 Amps Gas Type Air Gas Pressure 65-75 PSI