binifiMux 100pcs M3-0.5mm Pitch Black Nylock Nuts Nylon Insert Self Locking Nuts for RC sold2024 FunctionThis Diamond Grinding Disc is

FunctionThis Diamond Grinding Disc is designed for sanding extremely hard materials

1/8" shank for most brand rotary tool and electric grinder

Built-in soft blue backlighting for use at night or in dark areas

Dura-Gold Premium 6" x 9" Maroon General Purpose Scuff Pads

binifiMux 100pcs M3-0.5mm Pitch Black Nylock Nuts Nylon Insert Self Locking Nuts for RC sold2024 FunctionThis Diamond Grinding Disc isbinifiMux 100pcs M3 0. 5mm Pitch Black Nylock Nuts Nylon Insert Self Locking Nuts for RC Nylon lock nut is a round nut, and in its outer open four small slot, you can use the crescent wrench screw on the stud, the lock nut should be equipped with a shaft Washer, it can be used to make the small groove on the stud and its peripheral groove relative to the fixed, to prevent its loose. Bolt thread on the nuts embedded in the nylon extrusion, making the