Ender 3 dual z axis

Parts:
KLF08 Bearings:
https://de.aliexpress.com/item/32793159224.html?spm=a2g0o.productlist.0.0.4e59da839g2q8N&algo_pvid=021595af-e1df-46f9-92f8-04960ffd8390&algo_expid=021595af-e1df-46f9-92f8-04960ffd8390-5&btsid=0ab6d70515823579500088589e2aa3&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_


ender 3 Rod:
https://de.aliexpress.com/item/32904246004.html?spm=a2g0o.productlist.0.0.2d43736a6aAXbd&algo_pvid=900b3108-d9c0-47ee-b272-a17511cea695&algo_expid=900b3108-d9c0-47ee-b272-a17511cea695-4&btsid=0ab6d70515823580499665070e2aa3&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_


GT2 Timing PULLY:
https://de.aliexpress.com/item/33017482340.html?spm=a2g0o.productlist.0.0.3dd5963f4HeDrd&algo_pvid=03acc149-fa35-4b80-9e2a-6b848a3e472e&algo_expid=03acc149-fa35-4b80-9e2a-6b848a3e472e-6&btsid=0ab6d70515823581271654089e2a90&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_


GT2 Belt joining:
https://www.youtube.com/watch?v=YDNXlYpdpM8&t=627s^


M5 T-slo