Specification Brand : NDNCZDHC BulletPoint1 : Product application: This motor shaft coupler can be installed 16MM or 20MM aperture of the slice, polishing film, grinding and so on. Such as shop cut films, wood saw blade, impeller, etc, can be connected to use. BulletPoint2 : M10-5mm Sleeve: This shaft coupler sleeve is suitable for connecting a 16mm bore saw blade or grinding wheel to a 5mm shaft or 5mm motor shaft BulletPoint3 : M10-8mm Sleeve: This shaft coupler sleeve is suitable for connecting a 16mm bore saw blade or grinding wheel to an 8mm shaft or 8mm motor shaft. BulletPoint4 : M10-10mm Sleeve: This motor shaft coupler sleeve is suitable for connecting a 16mm bore saw blade or grinding wheel to a 10mm shaft or 10mm motor shaft. BulletPoint5 : M10-12mm Sleeve: This motor shaft coupler sleeve is suitable for connecting a 16mm bore saw blade or grinding wheel to a 12mm shaft or 12mm motor shaft. FinishType : Finish IncludedComponents : inc ItemName : Motor Shaft Coupler, M10 Sleeve Saw Blade Coupling Saw Chuck Adapter Shaft Coupler for Shop Cut Films Impeller(8mm) ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : set-screw-couplings Manufacturer : NDNCZDHC Material : Material ModelName : Mxzzand6hp7ggoirt ModelNumber : Mxzzand6hp7ggoirt NumberOfItems : 1 PartNumber : NDNCZDHC90y3zg42b6-02 PowerSourceType : PowerSource ProductDescription : Specifications:Sleeve(Optional): M10-5mm, M10-8mm, M10-10mm, M10-12mm(Hole Diameter) Weight:136g,142g,143g,144g Package Included:1 x sleeve1 x wrench1 x fixture wrench1 x hex wrench2 x round accessories