Following the success of our Tig210EXT AC/DC Digital Tig Welder, we are proud to now have our latest 320Amp 415V version available. Featuring a massive 60% duty cycle, 4 x AC waveforms , 9 job memory store, full control of all welding parameters, pre-gas, start amps, slope up, main / pulse amps, down-slope, final amps and post flow gas. Full pulse welding, advanced pulse welding with easy setup. Currently offered with a free remote foot pedal. Full details can be found by clicking this link R-Tech TIG320EXT AC/DC Digital Tig Welder TIG320EXT-OPT