Specification Brand : Hapivida BulletPoint : Aluminum oxide grit and premium resin bond for professional results BulletPoint1 : PREMIUM MATERIAL - Thicken grinding wheel is made of silicon carbide particles with long service life and high material removal rate. BulletPoint2 : STABLE PERFORMANCE - Silicon carbide has small particle size, impact resistance, and is not easy to fall off. The metal backing of grinding wheel can improve the durability of the grinding wheel. BulletPoint3 : IDEAL GRINDING TOOL - Grinding wheel is very suitable for edges and shape retention applications, good grinding effect. BulletPoint4 : WIDE APPLICATION - Widely used for stone, concrete,ceramic tile, brick.It is a good choice for delicate grinding and rounding edges, removing smoothing scratch patterns before polishing. BulletPoint5 : NOTE - Before installing the grinding stone, be sure to install the inner flange on the spindle of the angle grinder which can make the grinding wheel body evenly stressed to ensure the safe and stable operation of the grinding stone. BulletPoint6 : Reducing spacer included to fit arbor shafts: 1 inch, 3/4 inch, 5/8 inch, 1/2 inch BulletPoint7 : These wheels require a break-in period before use. Instructions included in the box. Color : #411 CompatibleDevices : Angle Grinder ConstructionType : Coated ExternallyAssignedProductIdentifier : 9967035730658 ExternallyAssignedProductIdentifier1 : 081838757717 ExternallyAssignedProductIdentifier2 : 0081838757717 GpsrSafetyAttestation : 1 IncludedComponents : No IndustryStandardIdentifier : Type 27 ItemName : 3 Inch Green Grinding Stone Wheel, Flaring Cup Wheel with Thread for Granite Marble Concrete Masonry (50 Grit) ItemPackageDimensions_Height : 13.6 centimeters ItemPackageDimensions_Length : 4.4 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : surface-grinding-wheels Manufacturer : Hapivida Material : Aluminum Oxide Material1 : Silicone Carbide Material2 : Ceramic ModelName : Hapividax1aq7puc3r-11 ModelNumber : Hapividax1aq7puc3r-11 NumberOfItems : 1 PackageLevel : unit PartNumber : Hapividax1aq7puc3r-11 ProductDescription : Item Type: Grinding Wheel Material: Silicon Carbide Product Size: Approx. 7.5cm / 3.0in Approx. 4cm / 1.6in Purpose: For Angle Grinder Polishing Head Weight: Approx. 260g / 9.2oz