---
product_id: 688271100
title: "UniTak3D Ender 3 Dual Z-axis Linear Rail Bracket MGN12H MGN12C Linear Guide Carriage Conversion Plate Mounts Upgrades for Ender 3 Pro,Ender 3 V2 3D Printers NOT for Neo Series(Rail NOT Included)"
brand: "unitak3d"
price: "E£ 639"
currency: EGP
in_stock: false
reviews_count: 4
url: https://www.desertcart.com.eg/products/688271100-unitak3d-ender-3-dual-z-axis-linear-rail-bracket-mgn12h
store_origin: EG
region: Egypt
---

# Supports MGN12H & MGN12C rails Aluminum alloy bracket for durability Dual Z-axis linear rail upgrade UniTak3D Ender 3 Dual Z-axis Linear Rail Bracket MGN12H MGN12C Linear Guide Carriage Conversion Plate Mounts Upgrades for Ender 3 Pro,Ender 3 V2 3D Printers NOT for Neo Series(Rail NOT Included)

**Brand:** unitak3d
**Price:** E£ 639
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Elevate your Ender 3 prints with rock-solid Z-axis precision!

## Quick Answers

- **What is this?** UniTak3D Ender 3 Dual Z-axis Linear Rail Bracket MGN12H MGN12C Linear Guide Carriage Conversion Plate Mounts Upgrades for Ender 3 Pro,Ender 3 V2 3D Printers NOT for Neo Series(Rail NOT Included) by unitak3d
- **How much does it cost?** E£ 639 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/688271100-unitak3d-ender-3-dual-z-axis-linear-rail-bracket-mgn12h)

## Best For

- unitak3d enthusiasts

## Why This Product

- Trusted unitak3d brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from high-strength aluminum alloy, ensuring long-term durability and minimal wear.
- • **Precision Perfected:** Dual Z-axis linear rails drastically reduce wobble and layer shifting for ultra-smooth prints.
- • **Smooth Linear Motion:** MGN12H/MGN12C rails deliver superior Z-axis stability, eliminating distortion on complex models.
- • **Upgrade Your Accuracy:** Replaces plastic tensioners with metal upgrades for enhanced belt stability and print quality.
- • **Seamless Compatibility:** Designed specifically for Ender 3 Pro and V2 (excluding Neo series) with easy installation.

## Overview

The UniTak3D Dual Z-axis Linear Rail Bracket is a premium aluminum upgrade for Ender 3 Pro and V2 3D printers, enabling the use of MGN12H or MGN12C linear rails. This upgrade significantly improves Z-axis stability, reduces layer shifting, and enhances print accuracy by replacing traditional POM wheels with smooth linear guides. Note: Not compatible with Neo series and requires a metal X-axis belt tensioner for Ender 3 V2.

## Description

Full description not available

## Features

- 【Kinder Reminder for Ender 3 V2 Users】:Original plastic X-axis belt tensioner will NOT fit on this new bracket. Please upgrade it to the metal one: https://www.desertcart.com/dp/B08DRHFJ7V;CANNOT work for Ender 3 V2 Neo or Ender 3 Neo.
- 【Z-axis Linear Rail Upgrades】:This z-axis conversion plate allows you to upgrade your 3d printer's Z-axis with MGN12H or MGN12C linear rails.It supports single z-axis, but recommended for dual z-axis.
- 【Linear Motion Advantage】:Upgrading the POM wheels with linear rail guide will reduce Z-axis stratification, offset, and distortion of higher models,which can highly improve print quality and accuracy.
- 【Nicely Machining】: This z-axis conversion bracket is made of aluminum alloy with high strength and hardness which has a long service life and is more durable and less worn out.
- 【NOTE】:Please lock the screw moderately.Excessive force may cause the guide rail to not slide properly.

## Product Details

- **Brand:** UniTak3D
- **Material:** Aluminum, Plastic
- **Color:** Black
- **Item Weight:** 220 Grams
- **Compatible Devices:** Laptop, Smartphone

## Images

![UniTak3D Ender 3 Dual Z-axis Linear Rail Bracket MGN12H MGN12C Linear Guide Carriage Conversion Plate Mounts Upgrades for Ender 3 Pro,Ender 3 V2 3D Printers NOT for Neo Series(Rail NOT Included) - Image 1](https://m.media-amazon.com/images/I/61G6YacGk5L.jpg)
![UniTak3D Ender 3 Dual Z-axis Linear Rail Bracket MGN12H MGN12C Linear Guide Carriage Conversion Plate Mounts Upgrades for Ender 3 Pro,Ender 3 V2 3D Printers NOT for Neo Series(Rail NOT Included) - Image 2](https://m.media-amazon.com/images/I/715fZny13OL.jpg)
![UniTak3D Ender 3 Dual Z-axis Linear Rail Bracket MGN12H MGN12C Linear Guide Carriage Conversion Plate Mounts Upgrades for Ender 3 Pro,Ender 3 V2 3D Printers NOT for Neo Series(Rail NOT Included) - Image 3](https://m.media-amazon.com/images/I/71AJlZmhCjL.jpg)
![UniTak3D Ender 3 Dual Z-axis Linear Rail Bracket MGN12H MGN12C Linear Guide Carriage Conversion Plate Mounts Upgrades for Ender 3 Pro,Ender 3 V2 3D Printers NOT for Neo Series(Rail NOT Included) - Image 4](https://m.media-amazon.com/images/I/71U2zs5AXJL.jpg)
![UniTak3D Ender 3 Dual Z-axis Linear Rail Bracket MGN12H MGN12C Linear Guide Carriage Conversion Plate Mounts Upgrades for Ender 3 Pro,Ender 3 V2 3D Printers NOT for Neo Series(Rail NOT Included) - Image 5](https://m.media-amazon.com/images/I/71-QhOj2lfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple and Efficient (X and Y axis) - 3v2 w/Sprite Pro
*by J***T on June 16, 2023*

These kits are super affordable and super simple, I love it. Install was easy, and the recommended guides to print are a heaven-sent. I printed two of each rail mount guide which made aligning everything a breeze. The little wrench in the provided STL's was also surprisingly helpful.I really like that the X axis is on top of the rail, as opposed to the side. This just prevents it from offsetting too much, which is nice.I have a Sprite Pro, and with that, the little tab piece that extends out for your end stop switch didn't quite work as intended. I somewhat figured that purchasing this kit, and ended up press-fitting it to the Sprite mounting plate. It's a temporary solution, but it works and hasn't slipped.Few things to consider when going to linear rails - you're obviously adding a lot of screws to your x and y axis. No issues in that regard, however, linear rails usually means you're looking for speed. When printing fast, if your screws aren't snugged up nicely, things will come loose, and especially on the y (as there's only one rail, it will be noticeable). I HIGHLY recommend a little Blue (NOT red) Loctite. Of course, get screws tight, but no need to be the hulk about it. The blue loctite will do it's job and prevent things from coming apart.As far as any complaints - I feel that the bracket that mounts the extruder to the linear rail is a bit bulky and heavy. Not the end of the world, but I'm sure that could be slimmed up a bit and beneficial in that regard. I'm also not crazy about the mounting plate for the y. I feel it's better shaped and trimmed up nicely, but it also does add some weight. But all things considered, this is very minor and outside of that, these are awesome kits that have been a pleasure to use. They will work with the Sprite which is great, just have to be clever about getting the end stop trigger piece to line up with the end stop.

### ⭐⭐⭐⭐⭐ Absolutely does work with a CR-10s with Microswiss direct drive linear mount.
*by B***K on March 27, 2023*

(Linear Z bracket)I went into this so carefully having read so many reviews saying it somehow doesn't work with the CR-10.I know the Ender and the CR-10 share the same frame design and brackets, so couldn't ever understand what they were talking about.Could it be the amount the Microswiss direct drive kit already brought my hotend forward, which had me already make these adjustments from stock? Possibly, but none of these things are make or break situations for people who are mechanically minded enough to adjust the odd bracket. Some changes from the factory leave some people needing to adjust endstops from new.The only thing I had to adjust that would not work right off the bat was to use a spacer with the x axis end switch, as the microswiss bracket was now no longer touching it.I used a small 60mm steel spacer with longer screws to bring the switch forward to bring it into alignment with the bracket.In short, if you understand how to adjust very common issues with switch placement that you may have already encountered, this works.It's fiddly, but it only took a couple of hours. I now have a wheel free printer with an insane quality capacity.One small other thing. I did not use the plastic spacers this kit comes with as my linear bearings can with their own steel spacers.I bought this kit, because that kit, for drawn out reasons did not include the brackets that this kit does.

### ⭐⭐⭐⭐⭐ Fit great on my Ender 3 Extended
*by A***R on January 6, 2024*

Like many others, I am always looking for a budget based way to upgrade my Ender 3. I had previously installed the ender extender kit (300xl) but my print quality has always been subpar. I've always had shifting on my z axis. Once I added this plus rails, it nearly 100% fixed my issue, once I re-tuned and oiled my rails I got nice high quality prints. I have dual z rails also, no issues adding these. Just loosen your frame some when installing, I used oil, you can use the recommended grease as well.

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**Shop now:** [https://www.desertcart.com.eg/products/688271100-unitak3d-ender-3-dual-z-axis-linear-rail-bracket-mgn12h](https://www.desertcart.com.eg/products/688271100-unitak3d-ender-3-dual-z-axis-linear-rail-bracket-mgn12h)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-01-25*