Material: This product is made of high quality aluminum alloy, the surface is oxidized and durable.

Features: Super torque can absorb vibration, suitable for large torque transmission, high hardness, durable, good response, not easy to loose.

Function: The flexibility of the coupling shaft eliminates stress between the motor and the drive components, and the coupling can be self-disassembled and used in combination.

Multi-purpose: The coupling is mainly used for CNC machine tools, 3D printing, stepper motors and so on.