Fix your Z axis with Oldham couplings, dual z screws & thrust bearings!

Say no to elephants foot, inconsistent first layers & Z banding. This is the ultimate z axis rebuild / upgrade using brace rods, Oldham couplings, dual z screws & thrust bearings.
You can see quantifiable results before and after the upgrade. I will show you the what, how & why of every upgrade. After this you can forget your z axis troubles once and for all.
This video is a part of my Ender 3 upgrade / rebuild series. Do check out the previous videos for all the upgrades and mods.

Parts used in this video:

Z axis brace rods kit: https://www.aliexpress.com/item/10050...

Thrust bearings: https://www.aliexpress.com/item/10050...

Oldham couplings: https://www.aliexpress.com/item/10050...

BLV kit for Ender 3 PRO: https://www.aliexpress.com/item/10050...

Dual Z Kit: https://www.aliexpress.com/item/40012...

Belt tensioners: https://www.aliexpress.com/item/10050...

Printable bearing block: https://www.thingiverse.com/thing:574...