Specification Brand : SUOFEILAIMU-PHONE CASE BulletPoint1 : Material: Steel BulletPoint2 : Color: Black/Silver BulletPoint3 : Match Saw Blade Inner Hole: 6mm (M6) BulletPoint4 : Match The Motor shaft Diameter: 3.17mm,4mm,5mm,6mm,8mm.(Pls choose one type) BulletPoint5 : Quantity: 1 Set ExternallyAssignedProductIdentifier : 8306048690954 ExternallyAssignedProductIdentifier1 : 0193332217571 ExternallyAssignedProductIdentifier2 : 193332217571 FinishType : Silver ItemName : SUOFEILAIMU-PHONE CASE Metal Coupler 3.17/4/5/6/8mm for Motor Shaft Coupler Sleeve Saw Blade Coupling (Inner Diameter : 4) ItemPackageDimensions_Height : 11.5 inches ItemPackageDimensions_Length : 12.1 inches ItemPackageDimensions_Width : 9.6 inches ItemPackageQuantity : 1 ItemTypeKeyword : multi-flex-couplings Manufacturer : SUOFEILAIMU-US Material : Metal NumberOfItems : 1 OeManufacturer : BuyAutoParts PartNumber : SUOFEILAIMU-123 PowerSourceType : Corded Electric ProductDescription : Flexibility of coupling shaft removes stress between the motor and driving components. It can play a role in the unexpected. Great helper for your productivity. 3.17/4/5/6/8mm Axle Motor Shaft Coupler Sleeve Saw Blade Coupling Chuck Adapter Note: Transition: 1cm=10mm=0.39inch Please allow 0-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Set of Motor Shaft Coupling ProductSiteLaunchDate : 2021-05-13T06:48:17.453Z Size : 4 Style : Portable