Welder Arc - 225 Amp 240v for Hire in Blacktown and Sydney. The CIGWELD TRANSMIG 220i is a self contained single phase multi  process welding inverter that is capable of performing GMAW/FCAW  (MIG), MMAW (Stick) and GTAW (Lift TIG) welding processes. The unit is  equipped with an integrated wire feed unit, voltage reduction device,  digital voltage and amperage meters, and a host of other features in  order to fully satisfy the broad operating needs of the modern welding  professional.