Premium Plastic & Metal Construction: This thread star knob is made of high-quality plastic and carbon steel, with a smooth burr-free surface, rust-proof and corrosion-resistant, ensuring durability and excellent performance in various environments.
Ergonomic Star-Head Design: The thread replacement star hand knob tightening screw specially designed star-shaped head provides a comfortable grip, making it easy to tighten or loosen by hand without slipping or scratching.
Precise M8 x 30mm Thread Size: With a thread diameter of 8mm (0.31") and length of 30mm (1.18"), plus a 31mm (1.5") head diameter, this plastic star shaped clamping knob handle hand tightening screw ensures a secure fit for M8 threaded holes.
Wide Industrial & DIY Applications: Perfect for automotive, woodworking, food/pharmaceutical equipment, and home repairs, this knobs nut screws offers versatile clamping solutions for workbenches, lathes, and mechanical setups.
The set contains: You will receive a total of two high-quality tightening thread replacement machine handle that can be used for replacement or multiple installations. saving effort and improving efficiency in DIY projects or industrial applications.