Feature：【High-quality material】M14 nut is made of high-strength 45# steel material, which can be used in a high-strength working environment.【M14 thread angle grinder】Compared with traditional nuts, it has a quick-locking structure and can tighten the screws by hand.【Exquisite workmanship】The bottom is frosted and has a fine texture, which increases friction. The nut can lock the grinding wheel firmly and is not easy to slip.【Scope of application】Suitable for all angle grinding wheels, diamond cutting wheels, grinding wheels, cup grinding wheels, diamond plates and most other types of grinding wheels.【Product guarantee】100% brand new and high quality.Specification：Product Name: M14 Thread Angle GrindersProduct Material: 45# SteelProduct Color: SliverProduct Size: 50 mm/1.97 inchPackage included：2* M14 Thread Angle Grinders