VEVOR Portable Spot Welder, 4mm Thick Spot Welder Machine with 8.1KVA Input Capacity, 4200A Electric Metal Sheet Welding Machine Handheld Welding Tip Gun

High Performance: Designed for steel sheets up to 2mm + 2mm thick (such as carbon steel), this portable spot welder delivers strong, reliable welds for various metal fabrication tasks. (Not suitable for aluminum & stainless steel),High Power Output: With a rated input capacity of 8.1KVA and a maximum output current of 4200A, this professional electric spot welder ensures efficient and high-quality spot welding,Durable Construction: Built with premium copper welding tips, offering superior longevity and reliable performance for precise welds for materials that have a thickness,Easy to Use: Just pull the lever, apply pressure, and press down on the lever! Lightweight and compact, you can transport this handheld welding tip gun with the portable handle to different job sites,Versatile Applications: From metal manufacturing to automotive making, electronics assembly to metal fabrication, this metal sheet spot welding machine is your go-to solution for efficient spot welding