【High-quality Materials】: The Oldham coupling is made of brass, reduce friction and has sufficient strength, produced by CNC machine, high precision to make the connection gap between three parts lowest, low movement of inertial, good surface finish and long service life.
【High Quality】: If the lead screw is not straight, the printing precision will be a problem, then this kit will solve it. high torsional stiffness, Protect driven parts and support bearings, used to advoid the effects for large radial misalignment. It has high torsional stiffness, protects driven parts and support bearings. Adapt to large radial misalignment.
【Wide Compatibility】: The center distance between two holes is 18mm, fixing hole is M3, Used with 8mm lead screw Compatible with Ender 3 Pro V2 CR 10 CR 10S Pro 3D S4 S5 3D printer which lead screw fixing holes is M3 and two holes distance 18mm.
【Easy to Use】: Compact size, low moment of inertia, easy to install and disassemble.
【Quality Assurance】: All 3D printer accessories with 12 Months Warranty and Lifetime Technical Support.