Wobble X by Mellow

What it is:

This will allow natural motion of lead screws and prevent wobble on prints. For T8 sized lead screws 

Note: Ws8, WS12, WS16 are different sizes, refer to the last picture for detailed information.

links:
GitHub – MirageC79/Interfaces-for-WobbleX-integration: CADs and STLs that can be adapted to various 3D printers in order to benefit from the best Z wobble management system.