UniTak3D Ender 3 V2 Adjustable Z-Axis Leadscrew Top Mount Plastic Z-Rod Bearing Holder Upgrade for Creality Ender 3 V2,Ender 3 Pro,Ender 3,CR10 S,CR10 3D Printers(Pack of 2Pcs)

These were very easy to install and are super solid on the printer. No movement at all on the axis drive while printing.I have had them installed for 3 months now on roughly 100 prints.

Very well built, excellent quality upgrade for my BIQU B1 SE Plus 3d printer. The part was self explanatory and had both installed in 10 mins. Required Allen wrench and small Phillips head screwdriver. Well worth the price for a Z-axis stabilization upgrade.

This whole kit isn't bad but the bearing is looser than a previous kit like this I purchased. I'm still going to use it but I just found it interesting.What I really didn't like was that it came with Philips head screws instead of hex/allen head screws, Not a big deal but I don't usually keep a Philips head with my printer's tools.and last to note is that it came completely disassembled, not even the bearing is inserted into the plastic. It was easy to assemble, but worth noting.

If you have a mildly bent or out of spec z axis rod this will solve your issues and also prevent the needing of the z axis rod in the first place.

These are exactly what I needed for 2040 extrusion

As others have stated, the supplied mounting screws are Philips head not socket cap screws. Will attempt to find correct fasteners.

The hex-nut holes do not hold the hex-nuts, so you heed wedge something in there to stop the nuts from turning.The horizontal mounting M4 holes, where the M4s attach to the frame are too small for regular M4s.The set came with Philips, cross, screws, not like the one depicted, but ironically with several low quality hex-wrenches, which you probably already have in 100s .

For Ender 3 Pro, inexpensive upgrade that will help keep it stable

This should have been sold with the original unit and not an upgrade or option part. This helps a lot especially if the z axis motor is cogging or vibrating a lot due to either a slightly bent z rod or just in general it's slightly out of alignment. Solved my motor cogging issues and now my z axis prints buttery smooth. It's adjustable in all directions depending on which way the z rod needs to be repositioned. Plus now the z rod won't just be dangling in the air and actually mounted to something.

Alles zat erbij om het direct te kunnen monteren.

Fixed a problem with wobble on the z axis the higher my prints went. Very easy to install and the 1st print after installation was pretty much flawless.

très bien, se monte comme prévu sur Creality Ender 3V2, pour éviter que l extrémité de la vis axe Z se ballade dans le vide

Esta bien pensada la idea pero si haces una impresion asta el limite de altura toca la pieza y no la completa. Me quede con un muñeco del goku el berus con la punta de las orejas sin imprimir porque la maquina ya tocava la pieza total la pieza la quité y e vuelto a dejar la maquina como estava