FEIFANKE Gasless MIG Welders 220V 135A Portable Welding Machine 3-in-1 MIG/ARC/Lift TIG Inverter Welder IGBT Synergy Stick Welder Smart Digital LED Dispaly with Flux Core Welding Wire and MIG Torch 3 in 1 MIG Welder:The MIG135 gasless flux core welding Welder can be used as an arc welder,gasless mig welders and lift TIG welder (TIG torch included). The output current of 35-135A is suitable for welding carbon steel and stainless steel (1mm to 5mm). Ideal for DIY, outdoor repairs, rusty metal, agricultural and road maintenance Synergy Welding Machine:The MIG135 welder intelligently adjusts the voltage. After selecting the wire diameter, the wire feed speed can be controlled by adjusting the current (35-135A) and the MIG welders 240v recommends the correct sheet thickness. Suitable for both.