Miller Electric TIG welders are suitable for welding SS, aluminium, magnesium, copper, nickel alloy and steel workpieces for metalworking, manufacturing and maintenance & repair applications. These welding machines feature a compact & lightweight design for job-site portability & ease-of-operation. Selected models come equipped with Squarewave technology for delivering arc stability while preventing arc rectification & eliminating tungsten erosion. They also have digital meters for displaying actual voltage & amperage rating and adaptive hot start for providing arc strikes without sticking. Choose from a wide range of TIG welders, available in single & three phase variants on Raptor Supplies.