10pcs M8 x 50mm Star Screw Thread Tightening Knob Thumb Screw Star Nut Black Knurled Thumb Screw Star Head Screws with Handle for Machine Tool

General description The 10pcs M8 x 50mm Star Screw Thread Tightening Knob is designed for versatility and efficiency in various applications. Made from premium materials, these screws feature a star-shaped knob that is ideal for machine tools and other mechanical equipment. Technical specifications Quantity: 10 pieces Size: M8 x 50 mm Star head diameter: 32 mm Inner thread diameter: M8 Thread length: 50 mm Usage Easy to install and disassemble with a comfortable grip provided by the plastic handle. Can be fixed at the bottom of furniture to enhance stability and prevent scratches and noise. High toughness and impact resistance allow for effective torque application without detaching from the metal. Can be easily fixed by hand using a star nut, eliminating the need for additional tools. Other information Material: Plastic and steel Features: High temperature resistance, corrosion resistance, aging resistance, and insulation Applications: Suitable for machine tools, mechanical equipment, instruments, food and industrial equipment.