1. EASY TO USE: Experience smooth operation of your angle grinder with our nuts. By turning the ring counterclockwise, the lock is released, preventing the adhesion of foreign objects and making it easier to use. Always clean abrasives, pins, and quickrelease nuts before use. Additionally, enjoy the quickrelease feature for effortless accessory changes. 2. WEARRESISTANT MATERIAL: Made from quality alloy, this grinding nut boasts strength and durability. It is sturdy and wearresistant, resistant to deformation, and can withstand torque up to 40 Nm and speeds up to 12,000 RPM. 3. VERSATILE FEATURES: adaptable, compatible with M14 spindle angle grinders and batterypowered models from various brands, ensuring broad compatibility and diverse applications. 4. EFFICIENT AND PRACTICAL: Our angle grinder nuts feature a selflocking mechanism, ensuring the grinder stays securely in place even at speeds, providing unparalleled safety. Its efficient and practical design makes it a musthave for any project.