Features:* The grinding wheel is made of shear and silicon carbide particles, with long service life, high material removal rate, double thickness and double durability.* Easy to use: Type 100 angle grinder special, the grinding disc is supplied with copper thread, can be directly angle grinder installed, simple and easy to operate.* Sand faster: contains large emery particles, the stone grinding and polishing effect is good, and the speed is fast. Installation notes: 1. It must be installed in conjunction with the bottom rail of the original machine, and the rail is inverted to a surface of 16mm.2. After installation, please run at idle speed to check stability before operation and use.3. The grinding wheel is consumable and cannot be returned after use. (When the new grinding wheel is not used, the sand body is less obvious; After the grinding operation, the sand body will be exposed, please note) Specifications: * Name: Grinding Wheel * Material: Emery , silicon carbide* Applicable models: 100 type angle grinder* Color: as picture show* Product size: 74*50mm (as picture show)* Application: These wheels can effectively smooth and finish the surface or contour. Suitable for grinding stone, but also for grinding worn ax blades, blades and other tools. Package content: 1 * nut or 1 * grinding wheel (wihout nut) or 1 * grinding wheel (wih nut) Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.