1、[Versatile Compatibility] The angle grinder nut is suitable for most M14 interface angle grinders and various types of diamond cutting discs, grinding discs, grinding cups, diamond plates, and more available on the market. 2、[Secure Locking Design] With an excellent self locking design, this nut ensures that the grinder is firmly locked in place during high speed operation, delivering efficient and reliable performance. 3、[Reliable Construction] Made from premium stainless steel, the locking nut is more sturdy and hard wearing, capable of withstanding 40Nm of torsion and 12000 rpm of high speed. 4、[Accurate Replacement Nut] The precisely designed locking nut provides a secure grip, ensuring stability during operations and enhancing safety in various grinding applications. 5、[Convenient Tool Kit] This set comes with an adjustable angle grinder wrench that is lightweight, portable, and easy to store. The rubber coated handle offers a comfortable grip.