10pcs Star Knobs M4 Female Thread 25mm Plastic Head Screw-on Brass Clamping Handles with Through Hole, Threaded Hand Knobs, White

Size - Standard thread size: M4 (0.7 mm pitch); head diameter: 25 mm / 0.98"; overall thickness: 11.8 mm / 0.46"; stepped part size: 12.7 mm x 3.4 mm / 0.5" x 0.13" (D*T); knob style: 6-star, through hole, brass insert; color: white. Material - The strong and durable plastic star knobs ensure long-lasting performance. The brass female thread provides strength and corrosion resistance. The threaded knobs offer a smooth surface, comfortable grip, and ergonomic use. Features - The star design allows for easy adjustment and tightening for maximum control and flexibility without the need for additional tools. The clamping knobs feature a tight-fitting metal insert (that won't deform), making installation and securing them in place easy. The through-hole star handles allow for easy installation and removal, providing versatile mounting options. Applications - Star knob handles are widely used in machinery, electronics, equipment, and furniture, and can be used on drills, lathes, routing jigs, fastening devices, packaging and woodworking machines, and printing equipment. The threads are clean and neat, the force is even and deep, it is not easy to slip, and there are no burrs. Note - Ensure the knob is installed securely and correctly on the corresponding male threaded component or fastener. Choose the star knob size that suits your needs. Do not overtighten, as this may damage the knob or the threaded parts.