Specification Brand : WAAZVXS BulletPoint1 : 3.17/4/5/6/8mm Axle Motor Shaft Coupler Sleeve Saw Blade Coupling Chuck Adapter. BulletPoint2 : Material: Steel BulletPoint3 : Color: Black/Silver BulletPoint4 : Match Saw Blade Inner Hole: 6mm (M6) BulletPoint5 : Match The Motor shaft Diameter: 3.17mm,4mm,5mm,6mm,8mm.(Pls choose one type) Color : Onecolor ExteriorFinish : Black ExternallyAssignedProductIdentifier : 9406106173517 ItemName : WAAZVXS Coupler 3.17/4/5/6/8mm for Motor Shaft Coupler Sleeve Saw Blade Coupling Chuck Adapter (Inner Diameter : 6) ItemPackageQuantity : 1 ItemTypeKeyword : multi-flex-couplings Manufacturer : WEIWEIBEIER Material : Metal MetalType1 : Stainless Steel MetalType2 : Alloy Steel NumberOfItems : 1 PartNumber : WWBR 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. Specifications: Quntity: 1 Set 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. ProductSiteLaunchDate : 2022-06-30T06:38:02.761Z Size : 6 Style : Manual UnitCount : 1