ARC165 welder WT2040 adopts IGBT inverter technology, powerful welder capable of welding mild steel, weld steel, stainless steel and cast iron. Energy efficient: Reduce the damage of Copper and Iron, obviously increase the welding frequency and energy-conserving. Pure copper core cable, stable current output, long-distance transmission loss, high efficiency. Portable design: The net weight of this welder is 3.2kg. This welder features a easy carrying handle, compact design, convenient. Multi Use: With this welding machine you can weld steel, stainless steel, titanium, magnesium and copper. The Arc welder is controlled by IGBT, which ensures exact current. With solid frame and durable body, it is easy to get and store, which is suitable for home and professional work. High Quality Arc Starting. Start arc easy and fast, reduce the probability of initial defects in the arc. The equipment can be widely used in high-quality welding, metal processing and thin material precision welding. Suitable for Multiple Metals. Equipped with high-efficiency and low-cost cutting technology, the machine fits below 3.2mm welding rods. Welds steel, stainless steel, titanium, magnesium and copper. 1 MMA 165A Welding Machine. 1 200 Amp electrode holder with 1.5M cable. 1 300 Amp earth clamp with 1.5M cable. 1 Welder Power Converter. Input Power Adapter Cable&Plug.