Plasma, TIG and Stick Welder in 1 Versatile Machine Plasma Cutting and Welding It includes a 50A plasma cutter, 200A TIG welder and 200A stick welder. This Unit is Pilot Arc. Multi-purpose Welding Machine This unit allows you to cut all types of metals up to 1/2 in. T with the 50 Amp plasma cutting function, or 1/4 in. TIG and stick welding. Portable, Lightweight Unit With a hand carrying weight of only 32 lbs. Features a duty cycle of 60% at max amps for all functions. AC 110/220 plus/minus 15%, Input power frequency: 50 Hz/60 Hz. Plus, IGBT inverter technology lessens both the weight and size of the primary transformer. Cuts Almost Any Metal This machine can cut stainless steel, aluminum, titanium, cobalt, nickel alloys, copper magnesium, cast iron and more. It includes soft-switching technology and a full-bridge design, ensuring longer life and allowing for stable arcs at the lowest temperatures. Top-Notch Customer Service with 3-Year Warranty. Our customer service and warranty is what sets us apart. With-years of hands-on experience, PrimeWeld is always available to help with solutions for any project. There's no limit to our commitment when it comes to after-sales service. Our USA-based parts and customer service is unmatched, and is backed by a 3-year warranty. When you contact us, you speak to real people with real experience. In addition, we ensure that all replacement parts are in stock, offer free warranty returns and a money-back guarantee.