Specification Brand : FTVOGUE BulletPoint1 : Quick cleaning: Easily remove debris with the included brushes using electric drills or impact drivers. BulletPoint2 : Hex shank design: Brushes come with 1/4 inch hexagonal handles, and include a hand driver handle for versatility. BulletPoint3 : Multiple applications: Use the brushes for cleaning or removal in various settings, such as cars, garages, offices, and kitchens. BulletPoint4 : Reliable material: Brushes are made of durable materials with double twisted wires for enhanced cleaning action. BulletPoint5 : Variety of sizes: Choose from 6 different widths - 8mm, 10mm, 12mm, 15mm, 17mm, and 19mm - for specific cleaning needs. BulletPoint6 : Industrial supplies: Suitable for use in industrial and machining applications, compatible with metal materials. CompatibleMaterial : Metal ItemName : 6PCS Bore Cleaning Brush Set with 1/4in Hex Shank for Electric Drills and Impact Drivers, Includes Sizes 8mm, 10mm, 12mm, 15mm, 17mm, and 19mm (Brass Wire (Yellow)) ItemPackageDimensions_Height : 12.1 centimeters ItemPackageDimensions_Length : 1.9 centimeters ItemPackageDimensions_Width : 9.4 centimeters ItemTypeKeyword : wire-brushes Manufacturer : FTVOGUE Material : Brass ModelName : Ftvoguepq2vm15azc-11 ModelNumber : FTVOGUEpq2vm15azc-11 NumberOfPieces : 6 PartNumber : FTVOGUEpq2vm15azc-11 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