Electric Welding Machine Household Metal Mini Welding Machine Direct Current Welding Machine. The machine has over current and over heat conservation, with its own fault detection light. Knob button design, easy to adjust the current, quickly arcing and anti stick. The handle is ergonomically designed to save effort and not tiring hands. There are no problems with holds even for a long time, giving you a better experience. learn to use it in seconds, reliable performance, fully hardened with waterproof effect, repairs breaks, cracks in rigid or flexible thermoplastic parts., Manufacturer: GearDrivex