Specification Brand : WORKPRO BulletPoint1 : 【Value Kit】The 2 inch discs set comes with two 1/4'' holders, 15 non-woven discs (coarse/medium/fine), 64 aluminum oxide discs (40#/60#/80#/120#/180#/240#), 15 zirconium oxide discs (60#/80#/120#), two mini flap disc (40#), two black sanding discs and one wool disc. The product quantity and grits are indicated on separated packing bags. BulletPoint2 : 【High Performance】These sanding discs combine premium quality sanding grains(aluminum oxide/zirconium oxide/non-woven aluminum oxide/SiC/wool) with strong, high toughness shank base, long last with high abrasive resistance. They can operate up to 23000 RPM. BulletPoint3 : 【Wide Applications】Various surface conditioning discs are excellent for using on surfaces of carbon steel, stainless steel, alloys, iron, non-ferrous and other nonmetal materials like wood, glass, ceramics, stone. Widely used in shipbuilding, car building, aviation, and machinery. BulletPoint4 : 【Easy to Install】These discs have unique safety torque screw, the connection between the sanding disc and rubber holder get firm when rotating, ensuring a steady working and no fallout. Just twist it to remove or connect, convenient and efficient. BulletPoint5 : 【High compatibility】There are two 2-inch rubber backing pads in the set, which can be attached to any 1/4-inch power drill, air grinding tool, or die grinder. Great for most surface prep works like strip, burr removal, grind, polish, inverted circle and mirror and so on. Color : Factory CompatibleDevices : Die Grinder ConstructionType : Grind CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 820909762805 ExternallyAssignedProductIdentifier2 : 0820909762805 GpsrSafetyAttestation : 1 IncludedComponents : Roloc 2" Coarse Surface Conditioning Disc IndustryStandardIdentifier : Backing Pad ItemDisplayWeight : 0.51 pounds ItemName : WORKPRO 101-pieces Sanding Discs Set, 2 inch Discs with 1/4 inch Holder, Surface Conditioning Disc for Die Grinder Surface Prep Strip Grind Polish Burr Finish Rust Paint Removal ItemPackageDimensions_Height : 32 centimeters ItemPackageDimensions_Length : 6.2 centimeters ItemPackageDimensions_Width : 18.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : quick-change-discs Manufacturer : HANZGHOU GREATSTAR INDUSTRIAL CO.LTD Material : aluminum oxide, zirconium oxide and others MaximumRotationalSpeed : 23000 rpm ModelName : 3M ModelNumber : W124692A NumberOfItems : 25 PackageLevel : unit PartNumber : W124692A ProductDescription : WORKPRO 101-piece 2" Sanding Discs Set ProductSiteLaunchDate : 2020-05-27T07:00:00.000Z Size : 2 & CRS StreetDate : 1995-05-11T00:00:01Z Style : CRS SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 101 UnspscCode : 27130000