Metal Universal Joint Shaft Coupling with Keyway 10 * 20 * 45mm for Model Cars Ships Robots Motor Connector DIY Steering Universal Joint for RC Models and Robotics Projects

• RIGID RODS:This joint or coupling connects rigid rods whose axes are inclined to each other.
• METAL MATERIAL:This universal joint is made of premium metal material, it is durable and has long service life.
• PRODUCT INTRODUCTION:This is a universal joint and it is brand new and high quality.
• SUITABLE SHAFTS:It is commonly used for shafts that transmit rotary motion.
• WIDE APPLICATION:This metal universal joint is widely used for connecting model cars, model ships, robots, etc.

Specification: Material: Metal Inner Diameter: 10mm / 0.4in Outer Diameter: 20mm / 0.8in Length: 45mm / 1.8in Weight: 68g / 2.4oz (approx.) Package list: 1 * Universal Joint 2 * Screws