Features: 1. Advanced Materials: Using diamond new zing process upgraded and improved discs more convenient safer and longer service life. 2. Fast Precise Cut: The diamond cutting discs is high-temperature resistant for reduced vition and straighter fast cut. It is sharpen and does not collapse one piece is multi-purpose the slit is small and it is resistant to cutting and wear. 3. Chip-free Cutting: 1mm ultra-thin saw discs does not damage the surface of the objects the grinding force is uniform and the smoothness is good. With low grinding noise and less dust minimal debris and a top-notch cut 4. Easy To Use: Designed for use with the Model 100 angle grinder it is easy to install and use and can withstand the demands of dry/wet cutting and long continuous cut. 5. Wide Application: For smooth cutting chamfering and grinding of glass jade crystal wine bottles ceramics ceramic tiles and other materials. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Material: Diamond Diameter: 100mm Side Width: 15mm Inner hole: 20mm Thickness: 1mm includes: Choice 1: 1x Diamond Cutting Discs Choice 2: 3 x Diamond Cutting Discs Choice 3: 5 x Diamond Cutting Discs "