MULTIPURPOSE - designed for grinding, cleaning, leveling or coating removal for concrete and masonry DIAMETER - 4.5 inch diameter SEGMENT STYLE - 18 turbo segments EQUIPMENT TYPE - handheld angle grinders CUTTING METHOD - use wet or dry UPC 727363140289 ASIN B017JO7JDA Model SWS4518A7 Set Name Single Grit Type Medium Brand Name EDiamondTools Unit Count 1.0 Count Grit Number 40 Item Weight 14.88 ounces Part Number SWS4518A7 Manufacturer EDiamondTools Item Diameter 4.5 Inches Material Type Diamond Item Thickness 0.83 Inches Item Dimensions 4.72 x 4.72 x 1.1 inches Construction Type Coated Compatible Devices Angle Grinder Grit Material Type Diamond Compatible Material Concrete Item Dimensions L x W 4.5 L x 4.5 W Industry Standard Identifier #30/40 Recommended Uses For Product Cutting, Grinding