Smarter Tools INMIG-185iD 180 Amp Dual Voltage Inverter MIG/Stick Welder Dual input power capability - select 120 volt input power for home and generator-driven environments or 230 volt input for shop applications with thicker materials 30 - 180 amp welding range (230 volt), 30 - 100 amp welding range (120 volt) Fully adjustable drive system reduces the chance of wire tangling and crushing Mig weld up to 3/16 in. Sheet metal in a single pass and up to 1/2 in. Steel using self-shielded flux-cored wire Spool gun ready