Applicable models:
Compatible with 8mm lead screw rod, fixing hole is M3 and two holes distance is 18mm, such as Ender 3, Ender 3 Pro, Ender 3 V2, Ender 3 S1/Pro, CR-10, CR-10S, CR10 S4, S5 etc .

Function:
It can solve the printing misalignment and accuracy problems caused by the screw not being straight, reduce the impact of the hot bed swing and other problems during the printing process, improve the printing quality, and improve the efficiency of the 3D printer

Feature:
- Made of self-lubricating brass, CNC machining, high precision, good surface finish and long service life
- Provides high torsional stiffness to protect driven components and support bearings. Adapt to large radial misalignment, small size, low moment of inertia, easy to install and disassemble
- Small size, low moment of inertia, easy to install and disassemble - We will provide you with the most professional technical support

Specification:
Product material: Lubricated brass
Product material: yellow
Hole Spacing: 18mm
Fixing Hole: M3
Wire Lever: 8mm
Installation: Direct disassembly and installation
Package includes: 2 x Z-axis Oldham Coupling, 8 x Screws, 4 X Nut, 1 x Allen Wrench