Uxcell Set 3mm To 3mm Brass Shaft Coupling Joint Connector with Screws and Hex Flexible Motor Shaft Coupler for RC Model Motor and Tire Shafts

The brass shaft coupling connector is made of pure brass, making it sturdy, reliable, and functional. It is used to connect the motor shaft and hexagonal wheel of robots, vehicles, and other models. It is suitable for connecting the shaft of models and is a perfect accessory for RC model motors, etc. Flexible motor bearing couplings are available in the following sizes: Hole Diameter: 3mm to 3mm / 0.12 to 0.12"; Outer Diameter: 9mm / 0.35"; Height: 20mm / 0.79"; Package includes 10 brass shaft couplings, 40 screws, and 2 hex wrenches. Brass bearing couplings are high temperature, corrosion and oil resistant, ensuring a long service life, providing greater shaft stability, and making installation and replacement easy. Easy to install and use, it is mainly used to connect two optical shafts with different diameters, or to connect a motor and an optical shaft, or to connect shafts with different diameters. Please pay attention to the appropriate size before purchasing. What is this? The brass shaft coupling connector is made of pure brass, making it sturdy, reliable, and functional. It is used to connect motor shafts and hexagonal wheels on robots, vehicles, and other models. It is suitable for connecting shafts in models and is a perfect accessory for RC model motors, etc. What's included? Flexible motor bearing couplings come in the following sizes: Hole Diameter: 3mm to 3mm / 0.12" Outer Diameter: 9mm / 0.35" Height: 20mm / 0.79" Material: Brass Package includes 10 brass shaft couplings, 40 screws, and 2 hex wrenches. What are the advantages of this product? Brass bearing couplings are high temperature, corrosion and oil resistant, have a long service life, make the shaft more stable, and are easy to install and replace. How to use? It is easy to install and use. It is mainly used to connect two optical shafts with different diameters, to connect a motor and an optical shaft, or to connect shafts with different diameters. Are there any precautions? Please choose the appropriate size before purchasing.