Specification Brand : Auniwaig BulletPoint1 : 【Size】- Head Shape: Cylindrical;Head Diameter: 8mm / 0.31-inch;Shank Diameter: 3mm / 1/8-inch BulletPoint2 : 【Fit for Rotary Tools】- Can be used with electric drills, electric grinders or other rotary tools BulletPoint3 : 【Material】- Wool fibers are highly compressed to produce versatile cleaning, polishing & buffing material BulletPoint4 : 【Good Performance】- Used for fine grinding, make the surface of the workpiece reach a high degree of finish BulletPoint5 : 【Application Range】- Ideal for polishing of soft metals, stones, glass, wood, ceramics and nail art ItemName : Auniwaig 24PCS 8mm Cylindrical Wool Felt Buffing Point Mandrel Mounted Grinding with 1/8-Inch Shank Polishing Buffing Rotary Tool Accessories Attachment KIt ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : abrasive-mandrels Manufacturer : Auniwaig PartNumber : CU7600M2103HF-FBA ProductDescription : Auniwaig Wool Felt Mounted Polishing Bits Package Content: 24pcs x Wool Felt Mounted Points Specification: Head Shape:Cylindrical Head Diameter: 8mm / 0.31-inch Shank Diameter: 3mm / 1/8-inch Head Material: Wool Shank Material: Nickel Plated Carbon Steel Description: 1.Note: Please do not run in excess of 30,000 R.P.M. 2.Wool fibers are highly compressed to produce versatile cleaning, polishing & buffing material. 3.Fit for rotary tools, can be used with electric drills, electric grinders or other rotary tools. 4.Can be used for fine grinding of cylinder bore grinding, pipes, grinding tools, molds, beauty equipment, stainless steel, glass instruments, special machinery parts, etc.