1. Suitable for Cutting Building Materials・ Like Granite・ Marble・ Concrete・ Brick And So On2. Wet Or Dry Use3. Outstanding Cutting Performance4. Without Edge Collapse5. Cutting Stability Is Good6. Tuv Certification And Picc Product Liability InsuranceSpecificationS:Diameter: 230mmSegments W: 2.6mmSegments H: 7mm/10mm/12mmArbor: 22.23 - 50mm (Size can be customized according to the requirements of buyers)