General description Quick-release nut with M14 thread designed for quickly fixing and loosening diamond discs, cup-shaped grinding wheels, abrasive discs, and other accessories. This nut features an anti-slip design with a fine frosted texture on the bottom, ensuring that the grinding disc locks securely without slipping. It is compatible with all M14 angle grinders on the market, including brands such as Bosch, Makita, Flex, AEG, Black & Decker, Dewalt, Hitachi, and Metabo. Technical specifications Thread type: M14 Torque capacity: 40N Maximum RPM: 12,000 Material: High-strength alloy Usage Ideal for diamond cutting discs, abrasive discs, cup wheels, diamond pads, and most other types of grinding discs. To ensure optimal performance, clean the disc, spindle, and quick-release nut before use to prevent foreign objects from causing issues. Other information