4x8mm Aluminum Rigid Coupling | Anodized Blue

From the shop's description

4x8mm Aluminum Rigid Coupling | Anodized Blue Features: The structure is simple, easy to install, buffer, damping, convenient to disconnect. The size is complete and the surface is smooth. Story reversal characteristics are identical, The elastic connection, you can absorb vibration, compensate radial, angular and axial misalignment. Shaft coupler Often used to connect servo motor stepper motor, encoder screw driving machine platform etc. Package Includes: 1x Aluminum Rigid Coupling Related Products: CNC | 3D PRINTER PARTS