Exquisite workmanship: the bottom has a fine frosted texture to increase friction, and the nut can firmly lock the grinding wheel and it is not easy to slip. Excellent material: this clamping nut angle grinder is a high-strength alloy material, high-strength work does not deform, can withstand a torque of 40N and a high speed of 12000rpm, the quality is guaranteed and the service life is long. Wide range of applications: The clamping nut is suitable for all angle grinders with an M14 interface on the market, and of course for all angle grinding machines not mentioned, such as diamond cutting discs, grinding discs, cup-shaped grinding discs, diamond plates and other types of Grinding wheels. Made of high quality material, Easy to install Quick use without tools Thread Model: M14 Colour:As Shown Material:Metal Package Contents: 1X M14 Flange Nut Clamp plate Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.