Lincoln Electric has released four new Power MIG 140 and 180 models, which deliver a compact welding solution. Each model includes Lincoln Diamond Core Technology and a drive system that aids arc performance for MIG welding on thin gauge steel, stainless and aluminum or on gasless flux-cored welding for deep penetration on thicker steel, even outdoors. Power MIG 140 models are designed to run on common 120volt household current so you can tackle welding projects almost anywhere. With an amperage range of 30-140amps, you can MIG weld single pass up to 135in and perform self-shielded flux-cored multiple pass welds up to 5/16in. Power MIG 180 models run on 208-230volt input power and, with an amperage range of 25-180amps, give you plenty of power to MIG weld single pass up to 3/16in and perform self-shielded flux-cored multiple pass up to ½in. In addition, Power MIG 140 and 180 models are each offered with two levels of voltage control. The 140T or 180T models with simple tapped voltage control are suitable for basic MIG and flux-cored welding, while the 140C or 180C models with continuous voltage control are suitable for more critical projects where precise adjustment is required.