F2C AC Power Auto Feeder Mig 130 Gas-less Flux Core Wire Welder Welding Machine Cooling Fans Voltage: 110 V / 60 Hz Single Phase Welding Current: 50-120 AMP Duty Cycle: 10% at 105AMP 35% at 60 AMP Max open voltage: 37V Weld able wires: 0.023'' to 0.035'' mild steel, 0.030'' to 0.035'' aluminum,0.030'' flux-cored