... .wire sizes :0.8-1.2mm. 4.gas flow rate:6-12L/min gas torch burner1, rating:2, 180A for CO2.3 ... gas4, 60% duty cycle5,wire sizes :0.8-1.2mm6,gas flow rate:6-12L/min7,Binzelweldingtorch: MB15AK.MB23AK,MB24KD,MB25AK ... , all references to original manufacture's equipment numbers, part numbers, torches, and trade names or trademarks, are for identification and convenience ...