20-140A welding stable output handheld electric welding machine adopts advanced IGBT inverter technology, hot start arc force anti-sticking technology, welding output 20-140A adjustable, 6 knobs current adjustment to ensure that the project required current match, powerful arc force to provide a smoother weld and deeper penetration, keep the arc stable and achieve perfect welding. Supports a wide range of welding rod specificationsSupports more than 98% of welding rod specifications, the welding machine is equipped with 20 pcs 3/32?? welding rods for durability. This stick welder is suitable for E6011, E6013, E6014, E7018 and welding rods up to 1/8??, which can easily weld stainless steel, mild steel, iron and other metal materials.