Specification Brand : Walfront BulletPoint1 : Various Specifications: This set of boring brushes includes 6 different diameter hole brushes, including 8,10,12,15,17 and 19 mm, so you can choose the right size to suit your needs. BulletPoint2 : Wide Application: You can place hole brushes in your car, garage, office and kitchen for cleaning or removal in machining and sanding applications. BulletPoint3 : Metal Materials: The hole brush is made of metal materials, strong and , strong cleaning power, and the cleaning effect is enhanced by twisted-wire. No hair removal, proof, not easy to deformation. BulletPoint4 : Easy to Use: Users can easily remove any or by simply mounting one of the boring brushes on a power drill or die grinder, or on the corresponding drive handle. BulletPoint5 : 6 Sets: This set includes 1/4 inch hex handle in various sizes, cleaning brush approximately 4 inches in length, and includes a manual drive handle. ExternallyAssignedProductIdentifier1 : 8006581602178 ExternallyAssignedProductIdentifier2 : 08006581602178 GpsrSafetyAttestation : 1 ItemName : 6PCS Drill Bore Cleaning Brush Set 1/4in Hex Shank Twisted Wire Brush for Electric Drill Die Grinder (Nylon (White)) ItemPackageDimensions_Height : 13.5 centimeters ItemPackageDimensions_Length : 2.5 centimeters ItemPackageDimensions_Width : 8.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-flat-brushes Manufacturer : Walfront Material : Metal ModelName : Walfronteo7fxgh9c2-13 ModelNumber : Walfronteo7fxgh9c2-13 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : Walfronteo7fxgh9c2-13 ProductDescription : Specification: Item Type: Bore Brush Size: Length: Approx. 4in / 10.1cm Diameter: Approx. 8mm / 0.31in, Approx. 10mm / 0.39in, Approx. 12mm / 0.47in, Approx. 15mm / 0.59in, Approx. 17mm / 0.67in, Approx. 19mm / 0.75in