1-Pack Ender 3 Oldham Coupling Coupler for Upgrade CR10 S4 S5 Ender 3 Pro V2 3S CR10S PRO...
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- 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
- 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