3-in-1 50A plasma cutter, 200A tig welder and 200A stick welder (+aluminum stick welding feature) * 200 to 240VAC, Dual Frequency (50Hz/60Hz) * Robust Infineon (By Siemens) IGBT Power Drive Matrix * PAPST cooling system from Germany * 3 Years Warranty on Parts and Labor and extra 14 pcs consumables.