1. Ideal for Cutting Brick・ Concrete・ Stone And So On2. Wet Or Dry Use3. High Concentration of Diamond for Longevity 4. Performance Security And Stability5. Debris Removal Effect Is Quite GoodSpecification:Diameter: 180mmSegments W: 2.4mmSegments H: 7mm/10mmArbor: 22.23 - 30mm (Size can be customized according to the requirements of buyers)