Specification Brand : Diamond Products BulletPoint : Disc-16 grit silicon carbide, minimal loading, ideal for grinding concrete, masonry, and stone along with adhesives from concrete No backup pad needed Semi-Flex Disc-16, 24, 36, 60, 80 120 grit silicon carbide-a lower cost alternative to plastic-backed Zec wheels Must be used with backup pads BulletPoint1 : Size - Grinder Diameter: 100mm / 3.94inch, Arbor Diameter: 16mm / 0.63inch. The wood grinder diameter 4", the arbor is 5/8". This size can fit all 4-5 inch angle grinders in the market. BulletPoint2 : Material - The wood grinding wheel is made of Carbon Steel. The product surface is under black oxide, which can increase the product's heat resistance and wear resistance. With higher hardness and longer life. BulletPoint3 : Feature - The grinder blades consist of hundreds of pointed teeth, and can quickly remove residues or hard materials. Improving the efficiency of our work. BulletPoint4 : Application - The wood grinding wheel is great for non-metallic materials, rapid cutting, and grinding speed. Suitable for any wood, furniture, or plastic. Suitable for grinding, carving, and removing small tree stumps. BulletPoint5 : Notice - 1. Clean up metal materials such as nails on the material before use. 2. Avoid continuous work under high temperature. 3. Remove residual wood chips: use a blowtorch lighter to clean easily and a few quick brushes with a soft wire brush, the heat will not hurt your teeth. Color : Silver Tone CompatibleDevices : Angle Grinder CompatibleMaterial : Metal CompatibleMaterial1 : Plastic CompatibleMaterial2 : Stainless Steel CompatibleMaterial3 : Bronze ConstructionType : Coated ExternallyAssignedProductIdentifier : 9475311991797 ExternallyAssignedProductIdentifier1 : 603461581554 ExternallyAssignedProductIdentifier2 : 0603461581554 FasteningType : default GpsrSafetyAttestation : 1 IncludedComponents : P-NG-2Q-R IndustryStandardIdentifier : Type 27 ItemName : Diamond Semi-Flexible Grinding Disc 16Grit 4-1/2" X 7/8" Zec ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 4.5 inches ItemPackageDimensions_Width : 4.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-grinding-discs Manufacturer : Diamond Material : Metal Material1 : Plastic Material2 : Stainless Steel Material3 : Cotton MaximumRotationalSpeed : 13200 rpm ModelName : 5498 ModelNumber : 58155 NumberOfItems : 1 PackageLevel : unit PartNumber : DIA-SCGD4500 ProductDescription : The wood grinding wheel is made of Carbon Steel. The product surface is under black oxide, which can increase the product's heat resistance and wear resistance. With higher hardness and longer life. The grinder blades consist of hundreds of pointed teeth, and can quickly remove residues or hard materials. Improving the efficiency of our work. The wood grinding wheel is great for non-metallic materials, rapid cutting, and grinding speed. Suitable for any wood, furniture, or plastic. Suitable for grinding, carving, and removing small tree stumps. 1. Clean up metal materials such as nails on the material before use. 2. Avoid continuous work under high temperature. 3. Remove residual wood chips: use a blowtorch lighter to clean easily and a few quick brushes with a soft wire brush, the heat will not hurt your teeth.