1.304 Stainless Steel Construction: This Lshaped clamping lever is made from highquality 304 stainless steel, ensuring excellent corrosion resistance and longlasting durability for heavyduty machinery applications. 2.Adjustable Handle for Versatility: Featuring an adjustable handle, this lever flexibility in tightening and loosening, making it ideal for various industrial and mechanical uses. 3.Multiple Thread Sizes Available: Compatible with M10, M12, M14, and M16 external male threads, this knob bolt screw provides a secure and reliability locking mechanism for different equipment setups. 4.Ergonomic and : The clamping lever design ensures a comfortable grip and effortless operation, reducing hand fatigue during prolonged use in machinery and tooling applications.