TA-VIGOR Rotatable Universal Joint Shaft Coupling 6mm to 6mm Inner Dia, L23XD11mm Connectors Steering U Joint Couplers with Screws for RC Model 2Pcs

• SIZE: Thread Size: M4; Inner Diameter: 6mm to 6mm; Length: 23mm/0.91 inch; Outer Diameter: 11mm/0.43 inch; Color: Silver Tone.
• DURABLE: The universal joint coupling nuts are sturdy and durable for long-lasting use. The universal joint coupling provides torque transmission and alignment, a cost-effective coupling design, which is very flexible and easy to use.
• FEATURE: The universal joint is made of 45# steel and with electroplated finish, sturdy and durable. Features with large transmission torque, high efficiency, stable transmission, small gap impact.
• HOW to USE: Install the two halves of the coupling on the two connected shafts respectively, then align, move and adjust the shaft to the correct place.
• APPLICATION: Universal joint coupling adopts a special coupler Shaft fitting accessories to connect two different shafts and make them rotate together to transmit torque for RC model car, RC model boat, 3D printers, snow blowers, grinders and other DIY projects.

APPLICATION: Universal joint coupling adopts a special coupler, used for connecting the motor shaft and the hexagon wheel of the robot, and other DIY models. ADVANTAGES: 1. The universal joint coupling nuts are nickel-coated iron, which is sturdy and durable for long-lasting use. 2. The universal joint coupling provides torque transmission and alignment, a cost-effective coupling design, which is very flexible and easy to use. 3. The rotatable coupling is perfectly applicable for RC model cars and the RC model boat is the perfect motor shaft fitting accessory. 4. 100% brand new and high quality. PACKAGE CONTENT: Thread Size: M4 Inner Diameter: 6mm to 6mm Length: 23mm/0.91 inch Outer Diameter: 11mm/0.43 inch Net Weight: 20g (2pcs) Color: Silver Tone Package Included: 2 x Universal Joint Coupling Nuts +4 x Fastening Screws