The EpicWeld Mig 150 / Arc Welder is a serious arc welding machine for the craftsman and professional both. The Mig 150 is a portable MOSFET inverter weighing just 19 pounds. The Mig 150 Mig/Arc Welder is the ideal tool for those in the metal fabrication and construction industries where machine portability is crucial. The Mig 150 Mig/Arc Welder has an adjustable cutting current between 15A and 155A. All MOSFET power transistors are manufactured by either FUJI or TOSHIBA of Japan, chosen for their reliability and longevity in the toughest of environments. With a 3 year parts and labor warranty to back your purchase you will enjoy many years of reliable welding operations.