*Excellent material: This clamping nut angle grinder is a kind of high-strength alloy material, high-strength work without deformation, withstands a torque of 40 N and a high speed of 12000 rpm, with guaranteed quality and long service life. *Simple operation: The angle grinder quick release nut has a quick lock structure, which can be tightened very firmly and is not easy to release. It can be tightened or loosened without a wrench. The use process is very simple and quick. *Wide range of applications: the clamping nut is suitable for all angle grinders with M14 interface on the market, used for angle grinders and cutting machines with a 1200W speed of 11000r/min and a polishing disc diameter of 125. For example, diamond cutting discs, Grinding discs, cup-shaped grinding discs, diamond plates and other types of grinding wheels. *Non-slip Design: The angle grinder quick release nut designed with textured base and clear threads adds its stability and prevents slipping when working. Package includes 2 pieces of angle grinder nuts. *Package Included: There are a total of 2pcs M14 angle grinder self locking pressure plates in the angle grinder self locking pressure plate set., Manufacturer: FiTspi