5/8″-11 Grinder Backing Flange & Lock Nut Set with Wrench

Essential Grinder Accessory • Includes Wrench for Easy Installation. Features a 5/8″-11 thread size, compatible with many common grinder models. Compatible Grinder Sizes 4-1/2″, 5″, and 7″. Included Components 1 x Outer Nut, 1 x Inner Nut, 1 x Angle Wrench.