Why you choose me 1. Quick assembly nuts are made of high-strength alloy materials and can be used in high-strength working environments. 2. The quick fit nuts have a good matte texture to reduce the risk of injury by slipping the nut. 3. Compared with traditional nuts, it has a quick lock structure and can be used to tighten bolts with bare hands. 4. The quick-release nut is suitable for all angle grinders with M 14 thread, suitable for DeWalt, Bosch, Makita, Metabo, Hilti, 5 Suitable for all angle wheels, diamond wheels, grinding wheels, cup wheels, diamond plates and most other types of grinding wheels. With anti-rust oil When you open the package and find that the product comes with oil. Don’t worry, it’s an anti-corrosion oil that prevents nuts from rusting! High quality steel Our nuts are made from high quality steel materials. The whole product is very hard and needs to be hit with a hammer to show signs of wear. Generally, it will not be damaged if it falls to the ground. 40 N