... steel.Access.: Welding holder with cable, earthing clamp with cable, brush, protective mask.SpecificationsIGBT MMA Inverter welding machine Three PCB structure ... Accessories: electrode holder with cable, earth clamp with cable, mask, brush. ItemMMA-140SMMA-160SMMA-180SMMA-200SInput voltage(V)AC220VAC220VAC220VAC220VFrequency(HZ)50 ...