Self lubricating brass, CNC machining, high precision, good surfaces finished and long service life.

Small in size and low inertia, easy to install and disassemble.

Adapt to large radial misalignment, with high torsional stiffness.

It can reduce vibration caused by screw bending, thereby improving printing accuracy.

Compatible with 8mm screw rod, and two holes distance is 18mm,

Specifications:
Material: Brass
Size: Approx. 24x15x18.6mm/0.94x0.59x0.74"
Center Hole Spacing: 18mm
Thread: suitable for T8 x 8 screw rods
Package Includes: 1pc Z axis Screw Coupling

Note:
Please allow 0-1cm error due to manual measurement.
Please allow for the slight colour difference due to different display resolutions.