UniTak3D Ender 3 V2 Y-axis Belt Tensioner Upgrade for Creality Ender 3 V2 Ender 3 Pro CR10 Mega Zero 2.0 Flashforge-Aquila AURORA-A5X 3D Printer 2040 Profile

Great fit and easy install on my CR10 Max. This tensioner is a must for all Creality 3d printers.

Right Bracket, wrong bolt and wrong bearings to hold the belt. Both dont even fit in the bracket! Look somewhere else

Easy item, lower tension to work smoothly

This is very good for the price, highly recommend this product

It was a breeze to install and made tightening the x belt super easy. 10/10 would recommend.

Replaced a printed (PLA) tensioner on my CR-10 mini that came apart after a year or two of wear and tear. While I like printing mods in general, this is just more solid, easy to adjust and fits the rail and belt perfectly. The old printed mod was a little off and had some wiggle that led to some annoying belt rubbing from time to time.

could have a bit more adjustment, needed to use my screws on the ender 5 pro. Bought 3, 1 for x, 2 for y

This really helps keep the x axis belt tight. Has really improved my print quality.

Simple to install and works great to keep the right amount of tension on my Ender 3.

I had a belt starting to sag a bit so I decided to pick one of these up and its went right one easy and has made keeping the belts tight SOOO much easier.