3DMakerWorld Shaft Coupler 5mm X 8mm (Set Screws)

This aluminum flexible shaft coupler is used to replace the printed coupler to connect the motor shaft and the Z-axis threaded rod in Prusa Mendel and a few other printers. It is stronger than a printed coupler and provides more tolerance in Z-axis alignment.

Specifications:

• Material: aluminum alloy
• Type: set screws
• Inner Diameter: 8 mm (0.31 in)
• Diameter: 20 mm (0.79 in)
• Length: 25 mm (0.98 in)