Efficient Welding Capacity: The 15AK welding tool design manages up to 250A ensuring consistent welding with 40% improved heat efficiency for demanding metalwork. Improved Conducting Wire: Equipped with 1.2mm high-conductivity wire, minimizing resistance and boosting welding speed by 30% for seamlessly, professional operations. Flexible Working Length: Offered in 3-meter and 5-meter optional, providing 50% greater adaptability for various workspaces, improving ease of movement in confined or expansive areas. Construction: that endures up to 300°C, enhancing durability in extreme conditions for heavy industrial applications. Broad Application : Suitable for automotive repair, electrical engineering, and metal fabrication, catering to the needs of professional welders and enthusiasts., Weight: 5.7761112644 Pounds, Manufacturer: OOLA.DETAL