5*8 black plastic coupling 5*8

• The 5x8 Black Plastic Coupling is a flexible connector designed to join two shafts of different diameters (5mm and 8mm) in 3D printers, CNC machines, and other mechanical systems.
• It allows for the transfer of rotational motion between components like stepper motors and lead screws while compensating for slight misalignments.
• Its flexible plastic construction helps absorb vibrations and reduces stress on the motor and mechanical parts.