This 3-in-1 welder is available in MIG, TIG, and MMA modes. Manufactured with advanced converter technology, switching between voltages is easier. This welder guarantees a high-quality welding experience, with stability, deep melting, and electron reactor control being just some of the results you can expect when using the Plasmargon semi-automatic welder. In addition, the unit uses the latest in IGBT technology which significantly improves the quality of your welding job. The welding machine is best suited to welding medium-thin plates of stainless steel, iron, and copper; the welding machine is compact in size, lightweight, and portable, allowing you to weld almost anywhere. The Plasmargon is one of the best-priced units on the market and is both economical and practical while offering superb welding abilities for any welding job, no matter how big or small.