Features 1、Quick Release: The quick release angle grinder flange nut enables quick accessories changing without tools, saving your time and efforts. 2、Great Locking: Excellent self locking design ensures firm locking on grinder when working under a high speed, very efficient and reliable. 3、Perfect Match: Thanks to the standard design, the M14 suits perfectly for both metal cutting disc and diamond cutting disc for working. 4、Good Material: Mainly made from premium 40Cr material with high strength, not easy to deform and also very durable for long term using. 5、Easy to Install: Comes with a compact size and a light weight as well, the convenient installation can be quickly completed in minutes. Specification Item Type: Angle Grinder Flange Nut Material: 40Cr Package List 1 x Angle Grinder Flange Nut