Description This self-tightening pull clamp is made from high-class 45# steel with exquisite craftsmanship, making it an ideal tool for automotive repairs. It offers a straight pull force of 11023.11 lbs and a top pull force of 6613.87 lbs, ensuring a reliable grip and making the entire repair process easier. Get one and try it. Key Features Build to Last: 45# Steel with high-frequency quenching, electroplating, galvanizing, and forging processes make this product corrosion-resistant, aging-resistant, rust-resistant, impact-resistant, wear-resistant, and not easy to wear and deform, ensuring long-lasting. Strong Load Capacity: This product features a two-way (top and straight) pull operation, offering 11023.11 lbs of straight pulling power and 6613.87 lbs of top pulling force. It is a versatile tool that can handle various auto body repair tasks with ease. Adjustable Clamping Force: By rotating the bolt, the pressure of the spring can be varied, thus enabling the clamp to adapt to