Inverter Based TIG/ MMA Welding Unit has stepless current control facility. The TIG/ MMA Welding Unit operates on high open circuit voltage for good arc striking. The TIG/ MMA Welding Unit is offered in a dimension of 430mm X 195mm X 380mm and weight range of 18kgs. Inverter Based TIG/ MMA Welding Unit works on a voltage of 18 V.