Specification Brand : TA-VIGOR BulletPoint1 : 【Size&Package】Bore Diameter: 8mm to 8mm, Total Length: 22mm /0.87 inch, Outside Diameter : 14mm/ 0.55 inch, Through Angle: 90 Degree; Package includes: 1 x rigid shaft coupler, 4 x set screws BulletPoint2 : 【Excellent Performance】Bore rigid 8mm to 8mm shaft coupler is made of stainless steel to reduce inertia, has high torque with rigidity, low inertia, and excellent sensitivity. No rotation gap and elastic action can make up for symmetrical angular misalignment. BulletPoint3 : 【Durable Steel Material】8mm shaft coupler is oil proof, corrosion-resistant, corrosion-resistant, and does not rust, having a long service life. BulletPoint4 : 【Wide Applications】The rigid 8mm to 8mm shaft coupler is used to hold bearings and sprockets tightly on the shaft to ensure the normal operation of the machine. Widely used in blowers, 3D printer, DIY robots, CNC machine, stepper motors, mechanical drive situations, etc. BulletPoint5 : 【NOTE】 The rigid 8mm to 8mm shaft coupling basically does not allow eccentricity, so it must be fully adjusted during use. ExteriorFinish : Stainless Steel FinishType : Polished ItemName : TA-VIGOR 8mm to 8mm Shaft Coupling Set Screw, D14mm x L22mm Stainless Steel Bore Rigid Shaft Coupler Joint Connector for 3D Printer,DIY Robots, CNC Machine,Motor Accessories ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemTypeKeyword : set-screw-couplings Manufacturer : TA-VIGOR Material1 : Stainless Steel Material2 : Steel MetalType1 : Stainless Steel MetalType2 : Alloy Steel ModelNumber : couplings NumberOfItems : 1 PartNumber : couplings ProductDescription : TA-VIGOR 8mm to 8mm Shaft Coupling Set Screw, D14mm x L22mm Stainless Steel Bore Rigid Shaft Coupler Joint Connector for 3D Printer,DIY Robots, CNC Machine,Motor Accessories ProductSiteLaunchDate : 2023-02-23T09:03:05.162Z Size : 8mm to 8mm, L22xD14 SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 31161500