General description Quick-clamping nut with M14 thread designed for fastening and quickly loosening diamond discs and cup-shaped grinding wheels. The non-slip design features a fine frosted texture on the bottom, ensuring that the nut securely blocks the grinding disc without slipping. It is essential to wipe the disc, spindle, and quick release nut before use to prevent foreign objects from causing issues. Technical specifications Diameter: 50 mm Height: 12.6 mm Weight: 115 g Compatibility and accessories Compatible with all M14 angle grinders on the market; suitable for diamond cutting discs, abrasive discs, cup wheels, diamond discs, and most other types of grinding discs. Other information Please check the product for defects and damage before use to avoid safety accidents. The data are all measured manually; allow for a 1-3 cm error due to differences in light and display. There may be color differences; please refer to the actual item received.