Description:

[Material] - The wing handle screw is made of carbon steel, while the knob is made of plastic, which is rust-proof, corrosion-resistant and oxidation resistant, durable and hard to break and deform, which prolongs the service life of the product.. [Knob Design] - The thumb screw knob is a T-shaped ergonomically designed, which provides a comfortable grip and anti-slip effect. convenient to use and operate. Adequate finger grip spacing ensures convenience for adjustment and control.. [Easy to Install] - The fully threaded and even pitch constructed to uniform force for locking firmly, not easy to slip. The clamping screw knob can be installed or disassembled freely without any other tools, just need to install or disassemble it by directly turning the screw.. [Wide Range of Applications] - The clamping knob handle is commonly used in mechanical equipment, electronic equipment, lathes, workshops, rack brackets, instruments, construction, furniture equipment and other related industries..