The LOTOS CT520D multipurpose 3 in 1 unit offers a variety of multiple welding and cutting functions. It is able to cut various types of metal up to 1/2″ with the 50A plasma cutting function. In addition, this unit can switch between DC TIG Welder and DC STICK Welder quickly and easily. With a hand carrying weight at 32lbs, this unit is portable and reliable featuring a duty cycle of 60% at max amps on all processes. An optional foot pedal is available for purchase.