Specification Brand : 3M BulletPoint : Category: Abrasives -- Polishing BulletPoint1 : 1PACK 1/4 Sheet Palm Grip Sanding Pad, Vacuum Holes: 8 BulletPoint2 : Replaces151284-00 151284-00SV, This 1/4 sheet backing plate features 8 vacuum holes that efficiently collect debris to ensure a clean work area. This replacement sander pad uses stick on adhesive to securely attach to sanding pads. BulletPoint3 : Please check the compatible list in product description below. BulletPoint4 : Use the pad to replace worn out backing pads for a variety of Black & Decker, and Porter Cable sanders such as DW411 Type 2, DW411 Type 1, DW411 Type 3, DW412 Type 2, DW412 Type 1, D26441 Type 1, D26441K Type 1, D26441K-AR Type 1, BD5000 Type 1, BD5000 Type 2, 4011 Type 1, 4011-04 Type 1, 2714 Type 2, 2714 Type 1, 2711 Type 3, 2711 Type 2, 2711 Type 1, 24864 Type 1, 24863 Type 1, 370 Type 1, 342 Type 1, and 342 Type 2 BulletPoint5 : Foam Rubber Type Pad and is compatible with clamp-on style sandpaper. This sander pad has a metal backing plate with a padded sanding surface attached. CompatibleDevices : Angle Grinder, Bench Grinder, Die Grinder ConstructionType : Bonded ExternallyAssignedProductIdentifier : 9474488620431 ExternallyAssignedProductIdentifier1 : 051144834891 ExternallyAssignedProductIdentifier2 : 0051144834891 GpsrSafetyAttestation : 1 IncludedComponents : 1/4 Sheet Sander Pad Backing Plate IncludedComponents1 : attachments IncludedComponents2 : bare-tool IncludedComponents3 : case IndustryStandardIdentifier : PN83489 ItemName : 3M Roloc PN83489 4" Diameter, Abrasive Disc Pad, Black Color (Case of 5) ItemPackageDimensions_Height : 4.064 centimeters ItemPackageDimensions_Length : 10.16 centimeters ItemPackageDimensions_Width : 10.16 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sanding-disc-backing-pads Manufacturer : 3M Material : Rubber ModelNumber : 83489 NumberOfItems : 1 PartNumber : 83489 ProductDescription : 405-051144-83489 Features: -Designed to support 3M(TM) Roloc(TM) 4 inch diameter abrasive discs. -Thread allows it to be mounted directly to tools with 5/8-11 EXT threaded shafts. -Large hex nut (11/16 inch hex). -Arbor Thread - TPI or Pitch: 5/8 in - 11 INT. Product Type: -Coated Abrasives. Dimensions: Overall Product Weight: -0.12 Pounds. ProductSiteLaunchDate : 2008-01-28T16:45:52-00:00 Size : A SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 31191600