1ALLOY STEEL MATERIAL: Made of high strength alloy steel, the quick release nut for angle grinders is strong, wear resistant, and sturdy. 2EASY TO USE: Simply rotate clockwise to tighten and counter clockwise to loosen, no need for a wrench. Quick and convenient operation. 3RING PULL DESIGN: M14 angle grinder quick release nut features a ring pull design makes installation and use easy and hassle free. 4COMPATIBLE WITH VARIOUS TOOLS: This angle grinder nut is suitable for most types of diamond cutting blades, grinding wheels, polishing wheels, diamond plates, and more. 5HIGH STRENGTH AND STABILITY: Ensures high strength and stability during operation, preventing deformation and ensuring a long service life. 2 x Quick Release Nut