Easy to use: This angle grinder quick-release nut has a quick-release locking structure that can be tightened very tightly and is not easy to loosen. It can be tightened or loosened without using a wrench. The use procedure is very simple and quick. Exquisite finish: the base has a fine co.ukosted texture to increase co.ukiction and the nut can lock the grinding wheel firmly and is not easy to slip. Excellent material: This clamping nut angle grinder a high-strength alloy material, high-strength work does not deform, can withstand a torque of 40 N, and high speed of 12000 rpm, the quality is guaranteed and the life is long. Wide range of applications: The clamping nut is suitable for all angle grinders with M14 interface on the market, for DeWalt, Bosch, Makita, Metabo, Hilti and of course for all angle grinders machines not mentioned above, such as diamond cutting wheels, grinding wheels, cup-shaped grinding wheels, diamond plates and other types of grinding wheels. Note: If the