... , similar Hitachi 3) Simple operation AC/DC TIG welding machine HIGHLIGHT1. Feature for AC/DC TIG welding, good looking weld ... , and deep melting low electrodeconsumption.2. AC sinusoid wave and AC, rectangle wave function of TIG welding, wider ... %5-95%5-95%Cleaning Width10-50%(Adjustment for AC)Duty Cycle60%60%60%Dimension560x370x745643x415x880673x415x880Net Weight77kg78.5kg 78.5kg ...