As an expert in welding technology, the TRADEWELD INVERTER WELDER DIGITEC 150 MCOW4050 is the ideal choice for professional welders. With a 220V/50Hz power source and an electronic digital display, this portable welder is perfect for MMA welding. It also boasts industrial quality and can handle up to 3.2mm electrodes. Plus, it comes with an earth clamp and electrode holder for easy use.