... , including alloy.3, we use 110V-253V voltage, is adaptable in the world.4, cutting use water only, welding use water ... need accessory tool, machine is 9KG.6, awarded Geneva invention prize in the Geneva World Invention Salonand patented at 26 countries.7 ... years warranty!8, Sold more than 20,000pcs only in Russia market in last 9 years....For more information you may visit ...