Specification AgeRangeDescription : adult Brand : Brush Research BulletPoint1 : Flexible Cylinder Hone made of Silicon Carbide BulletPoint2 : Hone is Made in USA by Brush Research Manufacturing BulletPoint3 : Hone is self centering and can be used with 3/8" or 1/2" chuck drill BulletPoint4 : Perfect for bore honing and cylinder refinishing BulletPoint5 : The hone size listed on the product is the bore it is intended to be used for (or slightly smaller bore will work) Color : 4inch ExternallyAssignedProductIdentifier : 7897868701988 ExternallyAssignedProductIdentifier1 : 0013588005589 ExternallyAssignedProductIdentifier2 : 013588005589 ItemName : Brush Research 2 3/8" (60mm) Flex-Hone Cylinder Hone Tool 80 Grit (Silicon Carbide) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : flex-hones Manufacturer : Brush Research Material : silicon carbide ModelName : RIPPOU678 ModelNumber : RIPPOU678 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : BC23880SC ProductDescription : Tool is 8" Can be used with 3/8" or 1/2" drill chuck ProductSiteLaunchDate : 2016-05-19T16:40:21.189Z Size : One Size UnitCount : 1