Aopin 5mm to 5mm Rotatable Universal Joint Coupling Shaft Stepper Motor, Length 23mm / 0.91", Coupler Connector with Screw for 3D Printer, RC Robot, Car Boat Shaft, DIY Encoder, CNC Machine 2 Pcs

The Coupler is a high-quality, durable, and versatile product designed for various applications, including RC model motors.

It features anodized aluminum alloy that provides excellent corrosion resistance, ensuring stable shaft transmission and convenient installation/replacement.

The coupling can protect the safety of the linkage when the rated torque is exceeded, making it a reliable choice for high-torque transmission occasions.

With its rigid flange design, this product is suitable for 3D printers of various models/brands and can be used in a wide range of applications.

Don't miss out on this excellent product that offers unparalleled quality and performance!