Specification Brand : Luo ke BulletPoint1 : Material: Nickel-plated steel., easy to use with slot heads BulletPoint2 : Details: Shank diameter is 1/8 inch (3mm) , Screw hole diameter is approx 2mm. BulletPoint3 : Can connect a variety of products, such as rubber grinding wheels, resin, cutting blade, double-sided mesh cutting, etc. BulletPoint4 : Very popular and are widely used in jewelry, woodworking, woodcarving, gem applications, hobbies and handicrafts, dental laboratories and modelers. BulletPoint5 : Package content: 20 Pieces 1/8 inch connecting rods. BulletPoint6 : For industrial/occupational use only. Not for consumer sale or use. CompatibleDevices : Rotary Tools, Dremel ConstructionType : Grinding ExternallyAssignedProductIdentifier : 04064035174316 ExternallyAssignedProductIdentifier1 : 662980010273 ExternallyAssignedProductIdentifier2 : 0662980010273 GpsrSafetyAttestation : 1 IncludedComponents : Cut-Off Wheel Disc IndustryStandardIdentifier : Type 27 ItemName : 20 Pcs Cut Off Wheel Screw Mandrel 1/8 Inch Connecting Rod Shank Holder for Dremel and Compatible Rotary Tools ItemPackageDimensions_Height : 0.5 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-cutoff-wheels Manufacturer : Luo ke Material : Aluminum Oxide A MaximumRotationalSpeed : 13300 rpm ModelName : Cubitron 3 ModelNumber : 63114 NumberOfItems : 10 PackageLevel : unit PartNumber : LK252 ProductDescription : 100% brand new.