EASY OPERATION: Ergonomic star knob handle provides a firm grip and smooth rotation for easy installation and removal and increased work efficiency RUST RESISTANT & STYLISH: Features a rust-resistant surface that is durable even in moisture and harsh conditions. Modern design enhances beauty while maintaining functionality PREMIUM BUILD: Made of high strength metal, these screws and handles ensure durability under heavy pressure and tension and will last for even the most demanding applications FIT: Designed with 8mm standard threads for secure compatibility with matching accessories, to allow loosening or slipping during use MULTI-PURPOSE USES: This 8mm T slot slide accessory set features M8T screws and star-shaped handles, perfect for woodworking, mechanical equipment and projects. Provides flexible connection and fixing solutions for a variety of needs, Manufacturer: Tertioi