... CT520Z) We can use your logo,your design,your colorTIG Welder - Uses a special Tungsten tip, Argon gas, and electricity ... to weld metal.ARC/MMA Welder - Use standard welding rods to weld metal including steel, ... With DUAL LED Readout DisplayShows Modes: Plasma Cutter, ARC Welder or TIG WelderDigital Pressure GuageDigital AMP ReadoutDigital Internal TemperatureFULL DIGITAL ...