High Compatibility: The 2-piece quick-release nuts are suitable for all angle grinders with M14 spindle and battery-powered angle grinders from FLEX, AEG, Bosch, Black & Decker, Dewalt, Flex, Hitachi, Metabo, Makita, etc. Quality Material: SDS Clic M14 quick release nuts are made of high-strength alloy, which has a long service life and cannot deform under high-strength working conditions. This clamping nut can withstand a torque of 40N and a speed of 12000, making it the ideal choice for your angle grinder.Anti-Slip Design: Our quick nut has a good abrasive texture to reduce the risk of injury from slipping nuts. Please wipe the abrasive, spindle and quick-fit mother before use to avoid foreign objects getting stuck. The M14 grinder clamp nut is ideal for quickly attaching and releasing diamond cutting discs, cup wheels, abrasive discs and other accessories.Quick and Easy Installation: This M14 quick-tightening nut has a quick-locking function that can be easily tightened or loosened without using other tools, which is very convenient and simple. Diameter: 50mm, height 12mm, weight 114g.Note: Please check the quick-release nut before use to ensure that it is not damaged or broken to avoid causing a safety accident. Note: The data are all manual measurements, if applicable. please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.