This Wrench Grinder Shaft Nut is used to fix the cutting part of the angle grinder. Super fixed power make you be rest assure to use Grinder Flange Angle. <br></br> This product is made of high-quality metal material, which is not easy to damage. At the same time, it has screw and wrench, which makes it more convenient for you to install. <br></br> Product specification: <br> Brand: Lenink <br> Application: Compatible with Dewalt Milwaukee Makita Black & Decker Bosch Ryobi <br> Package: 1pcs spanner wrench, 3 pcs inner angle grinder flange nuts, 3 pcs outer angle grinder. <br></br> Warm hint: <br> Please check size and compatibility before purchase. <br> Please make sure to tighten the screws for safety. <br>