... automatic control circult, less spatter, stable welding arc good welding forming.Complete over voltage, over current, over ... clamp with cable, brush, protective mask.SpecificationsIGBT MMA Inverter welding machine Three PCB structure,single-phase,fan-cooled ... ,themostatic protectionIGBT MMA Inverter welding machineThree PCB structure Accessories: electrode holder with ...