Key Features:

• Lightweight Aluminum Alloy
• 5mm to 6.35mm size
• Popular with many 3D Printer models
• Simple to connect a motor shaft to the lead screw with a few turns of a set screw

This aluminum flexible shaft coupler is used in lots of 3D printer models to connect the motor shaft and the Z-axis lead screw.

Item Specifics
Material: Aluminum Alloy
Type: Set screw
Inner Diameter: 6.35mm (0.25in)
Diameter: 20mm (0.79in)
Length: 25mm (0.98in)