1.spot welding gun 2.150A for mixed gas. 3.60% duty cycle. 4.wire sizes :0.8- ... welding gun and welding accessories for binzel type, tweco type, bernard type, etc1, rating:2, 180A for CO2.3, 150A for mixed gas4 ... references to original manufacture's equipment numbers, part numbers, torches, and trade names or trademarks, are for identification ...