Specification Brand : Vvikizy BulletPoint1 : Superior Electroplating Process: The Flange Coupling Connector undergoes a special heat treatment and plating process. This results in a stronger and more insulated shaft, offering more stable performance - especially in impact scenarios. BulletPoint2 : Unique, Functional design: The Coupler Motor Connector is uniquely designed to securely hold a shaft on a flat . It allows for easy installation of other parts, enhancing the precision in assembling your RC model motors. BulletPoint3 : Strength and Durability: Made from robust 45 steel, the 2mm Flange Coupling Connector offers exceptional strength and wear-resistance, ensuring its long-term usability. BulletPoint4 : Perfect for Multiple Usages: Whether it's for motors, hardware, or mechanical drive applications, the Flange Guide Shaft Coupler stands out as the perfect accessories to cater to these needs. BulletPoint5 : Easy Installation: The Guide Shaft Coupler Fittings promise an easy installation process. Now replace the old or broken ones effortlessly and improve your time efficiency with this coupler accessory. Color : One Color ExteriorFinish : Silver ExternallyAssignedProductIdentifier : 9072636121832 FinishType : Silver ItemName : 5PCS Flange Coupling Connector 45 Steel 2mm Flange Guide Shaft Coupler for DIY RC Model Motors ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : set-screw-couplings Manufacturer : Vvikizy Material : Steel MetalType : Alloy Steel ModelName : Cosyhat ModelNumber : Vvikizybmnxg53pcr NumberOfItems : 1 PartNumber : Vvikizybmnxg53pcr ProductDescription : 1. ELECTROPLATING PROCESS: Flange guide shaft coupler is heated and plated to make it strong and insulated for a more stable impact shaft. 2. SPECIAL DESIGN: Coupler motor connector is a special design that holds a shaft on a flat and allows other parts to be easily installed on the shaft. 3. ROBUST AND DURABLE: 2mm flange coupling connector is made of 45 steel, which is strong, wear resistant and has a long service life. 4. PERFECT FITTINGS: Flange coupling connector is the perfect accessory for motor, hardware, , and mechanical drive applications. 5. EASY TO INSTALL: Guide shaft coupler fittings are easy to install and replace, perfect for replacing old or broken ones and improving time efficiency.