3 IN 1 MIG Welder 140Amp 220V Gasless MMA ARC TIG Inverter IGBT Welding Machine

DC current, fan cooled, thermostatically protected, suitable for gas MIG/MAG or flux (gasless) welding wire. If you are using flux cored wire for gasless you do not need to reverse the polarity, just install the wire and weld.

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