Specification Brand : EDiamondTools BulletPoint1 : MULTIPURPOSE - designed remove floor coatings, smooth rough surfaces, level high spots or remove surface imperfections in concrete and terrazzo floors BulletPoint2 : SEGMENT DIMENSIONS - 4 segments of 50mm x 10mm x 13mm BulletPoint3 : SET OF 3 - set includes 3 diamond blocks and 3 wood wedges BulletPoint4 : BOND/GRIT SIZE - medium bond, #30/40 grit BulletPoint5 : WET OR DRY - recommended to use with DYMA-Sert floor grinders Color : 3 Pcs ExternallyAssignedProductIdentifier1 : 0702571123828 ExternallyAssignedProductIdentifier2 : 702571123828 ItemName : Diamond Concrete Grinding Blocks for DYMA-Serts Floor Grinders, Set of 3, #30/40 Grit ItemTypeKeyword : sanding-blocks Manufacturer : EDiamondTools Material : #30/40 Grit - DYMA-Serts PartNumber : DMSerts ProductDescription : Diamond grinding blocks designed to remove floor coatings, smooth rough surfaces, level high spots or remove surface imperfections in concrete and terrazzo floors. The backing block and wooden wedge to securely fasten and align the blocks on your machine. 4 segments of 50mm x 10mm x 13mm and comes in a set of 3 diamond blocks and 3 wood wedges. Medium bond with #30/40 grit, comes in a set of 3 pieces, use wet or dry with DYMA-Serts floor grinders. ProductSiteLaunchDate : 2023-04-07T22:33:39.737Z Size : 3 PCS UnspscCode : 31191600