Specification Brand : airgoesin BulletPoint : 3-3/4" dia. x 2" length BulletPoint1 : Silicone Rubber Polishing Wheels+10 Mandrel Shank BulletPoint2 : IDEAL FOR: DENTAL LABS - JEWELERY - WOODWORKING BulletPoint3 : These mandrels are slotted with a 3/32" - 2.35mm shank. They are designed to be used on rotary handpieces. BulletPoint4 : These mandrels are very popular and used extensively in Jewelry Making, Woodworking & Wood Carving, Lapidary Applications, Hobby & Craft, in Dental Labs and by Model Makers. BulletPoint5 : RMP: 8,000 - 15,000 CompatibleDevices : Die Grinder CompatibleMaterial : Wood,ceramic,craft,rubber ConstructionType : Coated ExternallyAssignedProductIdentifier : 6912011533757 ExternallyAssignedProductIdentifier1 : 0768537523217 ExternallyAssignedProductIdentifier2 : 768537523217 ExternallyAssignedProductIdentifier3 : 00097758690287 IncludedComponents : FLUSH MANDREL 3/8" ARBOR ItemDisplayDimensions_Diameter : 2.35 millimeters ItemName : 40 Mixed Lab Beauty Silicone Rubber Polishing Wheels+10 Mandrel Shank ItemPackageDimensions_Height : 12.7 centimeters ItemPackageDimensions_Length : 3.81 centimeters ItemPackageDimensions_Width : 8.89 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-mandrels Manufacturer : airgoesin Material : Rubber MaximumRotationalSpeed : 30000 rpm ModelName : FLUSH MANDREL 3/8" ARBOR ModelNumber : 11L003 NumberOfItems : 1 PartNumber : GL-4C ProductDescription : 100% brand new and high quality IDEAL FOR: DENTAL LABS - JEWELERY - WOODWORKING These mandrels are slotted with a 3/32" - 2.35mm shank. They are designed to be used on rotary handpieces. These mandrels are very popular and used extensively in Jewelry Making, Woodworking & Wood Carving, Lapidary Applications, Hobby & Craft, in Dental Labs and by Model Makers. Description of the wheels: 1. They are specially designed for ceramic workpieces, mainly used for porcelain tooth surface/tooth crown/tooth slot/connecting points & edge of the workpieces fine finishing and polishing. 2. Color: Black / White /Green / Brown Granularity 3. Grades: Coarse(black) / Mid-Coarse(white) / Fine(green) / Very Fine(brown) 4. Diameter: 22mm