Easy to Use: This angle grinder quick-clamp nut is a quick-locking device that can be tightened very firmly and is not easy to loosen. It can be tightened or loosened without using a wrench. The operation process is very simple and quick. Beautiful Workmanship: The bottom has a slightly frosted texture to increase friction. The nut can firmly lock the sanding disc and is not easy to slip. Premium Material: This angle grinder clamping nut is made of high-strength alloy material that is non-deformable, supports 40N torque and 12000RPM high speed. Superior quality and long service life. Wide range of uses: This clamping nut is suitable for all angle grinders with M14 interface on the market, such as DeWalt, Bosch, Flex, Makita, Metabo, Hilti, etc., using diamond cutting discs, grinding discs, conical sanding discs and other types of grinding discs. Note: If the torque is too large to remove the nut, you can align the hole with a standard 2-pin wrench to remove it. Before use, check the nut for defects and damage to avoid safety accidents. Color: Silver. Quantity delivered: 1 piece. The dimensions of the products are all measured by hand, there are errors, and the actual product shall prevail. The color of the product is affected by the shooting light, and there is a slight color difference, which is subject to the actual product received.