Benefits 3-in-1 welding machine: Stick, TIG, and MIG modes Powerful 500 amp output Advanced features for smooth welding Durable construction for long-lasting performance User-friendly interface for easy operation Introducing the sifWELD Evolution 500A Stick TIG MIG Welder MTS400SYN: The Ultimate Welding Machine for Professionals and Hobbyists Alike Experience the pinnacle of welding innovation with the sifWELD Evolution 500A Stick TIG MIG Welder , a versatile and powerful machine designed to tackle a wide range of welding applications with exceptional precision and ease of use. Whether you're a seasoned professional or a passionate hobbyist, this top-of-the-line welder will elevate your welding projects to new heights. Features 500A, 3 phase MIG welding machine with separate wire feed unit Synergic or manual settings Very high duty cycle, 100% at 400A, 60% at 500A Perfect machine for high production environment Supervisor lock out included Full digital control with large colour LCD