8Pcs Clamping Lever Adjustable Handles M8 X 40Mm Metric Thread Stud Knobs Black

Metric Thread Dia: M8 (1.25mm Pitch) Male Thread Length: 40mm / 1.57" Lever Length: 70mm / 2.76" Hex Socket Size: 4mm / 0.16" Material: Zinc Alloy Handle + Carbon Steel Stud Finish: Spray Coated Handle + Black Oxide Stud Color: Black Package Included: 8pcs x Clamping Lever Adjustable Handles Adjustable clamping handles are particularly useful when the lever has a limited turning angle, making them perfect for applications that require frequent and quick adjustments and when working in confined areas. Adjustable handles are mainly used to adjust the position of mechanical operating parts. Simply lift the handle of these push button ratchet levers to disengage the gear teeth and rotate freely for quick adjustments. The lever handle can be rotated 360 degrees smoothly and neatly, making it easy to work in tight spaces. Clamping handles allow for adjustable clamping force, easy installation, comfortable grip. Lever handle knobs are designed with a quick release mechanism for quick and easy assembly removal, providing a secure grip. Zinc alloy lever handles offer excellent strength, durability, and corrosion resistance, and the spray-coated handles have a smooth, even surface that protects them from rust and corrosion. Black oxide carbon steel threaded stud on lever handles ensure durability, strength, functionality, wear resistance and rust protection. Clamping lever handles are commonly used in mechanical applications to secure or clamp parts, such as industrial machinery (drill presses, lathes), woodworking equipment (saws, routers, planers). Tighten the clamping knob securely to prevent any movement. Excessive clamping force can damage or strip the threads. Lubricate the handle periodically to ensure smooth operation.