Wide Tool Compatibility: Works for 100 Type angles Grinder and for open-end wrenches, adjustable wrenches, and pliers, meeting needs for both professional and home users Simple Installation: A straightforward and easy installation process, requiring noncomplex equipment or procedures, making it user-friendly even for first-time users Easy Disassembly Design: Incorporates a hexagonal four-hole configuration for quick replacement or maintenance, enhancing efficiency and saving time Superior Hardness: Features a hardness of HRC58+2, with quenching and hardening processes, ensuring reliability under demanding tasks Steel: Crafted from premium steel, offering excellent resistance and durability, suitable for working conditions, Manufacturer: Oxxggkao