Prmape 12 Pcs Star Knob M6 * 40mm, Clamping Screw Knob, Knob Grip Thumb Screw, Plum Shaped Tightening Screw for Machine Tool by Amazon.co.uk

• Excellent Material: The thread clamping knob is made of high-quality steel, and the top knob head is made of pp plastic, which has the function of anti-rust and anti-corrosion, high hardness and wear resistance, not easy to break, and durable.

• Star-shaped Design: The top of the star grip nut adopts a star-shaped concave-convex design, which makes the knurled clamping knobs easier to hold, feels comfortable, accords with the ergonomic design, anti-slip.

• Easy Installation: It can be easily installed without any tools, you only need to directly turn the grip thumb screws by hand to install or disassemble, which can help you save a lot of time, which is very convenient and fast.

• Easy to Use: The plastic hand knob provides a comfortable grip, and the fully threaded screw design allows easy installation, removal and adjustment. It can be installed on the bottom of furniture to enhance stability and prevent scratches and noise.

• Wide application: Star shaped clamping screws are suitable for most machine tools, for example household, food and industrial instruments and appliances.