140A, MIG Welder, Welds Up To 1/4", Acceptable Wire Diameters Are 0.023", 0.030" & 0.035", Acceptable Spool Sizes Are 4" & 8", Processes Include MIG Gas & Flux Cored, Easy To Use In Tight Areas, Easy To Store In Garage On Shelf Or Cabinet, Lightweight, Includes Quick Start Guide.