Use air cutting IGBT control Cutting current adjust stepless Can memorize parameter, ... AIR Plasma Cutting MachinesFeatures:1.Adopt international standard digital control IGBT inverter technology,use microprocessor to control accurately, cutting current ... 54-64-64-6Gas rate of flowL/min110110130130Overall dimensionsmm565X245X393Weightkg26273032 IGBT air plasma cutting machine (Digital, inverter, 70A)