An equipment designed for the most demanding welder, excellent for TIG ALUMINUM, with its initial 10 Amps, AC and DC current together with high frequency (HF) starting, allows welding on all types of materials. Push button up to 250 Hz in AC and DC and full TIG curve for absolute control of the welding; pre – gas, ramp up, pulsed, ramp down and post – gas. Allows welding of all coated electrodes, such as: 7018, 6013, 6011, 6010, AL.