---
product_id: 379123755
title: "UniTak3D Ender 3 Pro Belt Tensioner Kit 2020 X-axis and 2040 Profile Y-axis Upgrades for Creality Ender 3 Pro 3D Printer"
brand: "unitak3d"
price: "7.82 OMR"
currency: OMR
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.om/products/379123755-unitak3d-ender-3-pro-belt-tensioner-kit-2020-x-axis
store_origin: OM
region: Oman
---

# Tool-free belt length tuning up to 16mm Precision aluminum alloy build Adjustable tension knob, 8mm range UniTak3D Ender 3 Pro Belt Tensioner Kit 2020 X-axis and 2040 Profile Y-axis Upgrades for Creality Ender 3 Pro 3D Printer

**Brand:** unitak3d
**Price:** 7.82 OMR
**Availability:** ❌ Out of Stock

## Summary

> 🎯 Master your 3D prints with precision tension—because every layer counts!

## Quick Answers

- **What is this?** UniTak3D Ender 3 Pro Belt Tensioner Kit 2020 X-axis and 2040 Profile Y-axis Upgrades for Creality Ender 3 Pro 3D Printer by unitak3d
- **How much does it cost?** 7.82 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/379123755-unitak3d-ender-3-pro-belt-tensioner-kit-2020-x-axis)

## 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

- • **Upgrade Your Workflow:** Say goodbye to print defects and hello to professional-grade results.
- • **Seamless Compatibility:** Designed exclusively for Creality Ender 3 Pro X and Y axes with 6mm belts.
- • **Optimized Print Quality:** Consistent belt tension means sharper, smoother 3D prints every time.
- • **Heavy-Duty Aluminum Alloy:** Durable, anodized metal ensures long-lasting, stable performance under heavy use.
- • **Effortless Precision Tuning:** Fine-tune your Ender 3 Pro belts with a simple knob turn—no tools needed.

## Overview

The UniTak3D Ender 3 Pro Belt Tensioner Kit is a premium aluminum alloy upgrade designed specifically for Creality Ender 3 Pro's X and Y axes. Featuring an adjustable knob for precise belt tension control within an 8mm range and accommodating belt length adjustments up to 16mm, it enhances print quality by stabilizing belt stretch. This tool-free, durable upgrade is essential for millennial makers seeking flawless, professional 3D printing results.

## Description

desertcart.com: UniTak3D Ender 3 Pro Belt Tensioner Kit 2020 X-axis and 2040 Profile Y-axis Upgrades for Creality Ender 3 Pro 3D Printer : Industrial & Scientific

Review: Probably the best purchase I have made for my Ender 3 pro - The stock belt tension system led a lot to be desired. I was going to print a tensioner but wasn’t sure how well it would hold up. Plus I really wanted a cogged idle wheel for the printer. I had seen these from a post earlier and figured I’d give it a try. These work great. Took a little to get onto my printer but it has made a big difference in my print quality. If I get another printer I’ll be looking for another set for that printer.
Review: These Should Be Standard On The Printer - These belt tensioners fit my Longer LK5 printer perfectly. Obviously they allow me to adjust belt tension without searching for tools. That is a good thing.

## Features

- 【Application】:The upgrade belt tensioner is ONLY compatible with Creality Ender 3 Pro X-axis and Y-axis.
- 【Function】:The adjustable belt tensioner supports adjusting the belt stretch with the turn of a knob,which will be helpful to improve the print quality.
- 【Adjustable Range】:Adjustable Distance:8mm; Adjustable Belt Length limit:16mm.
- 【Material】:This Ender 3 pro X,Y belt tightener is made of heavy-duty aluminium alloy,with anodized surface treatment.
- 【NOTE】:The Ender 3 pro X and Y axis belt tensioner ONLY works with 6mm belt.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | UniTak3D |
| Color | Black |
| Compatible Devices | Laptop, Smartphone |
| Compatible Material | Acrylonitrile Butadiene Styrene , Polylactic Acid |
| Customer Reviews | 4.6 out of 5 stars 353 Reviews |
| Material | Aluminum |
| Product Dimensions | 1"D x 4"W x 5"H |

## Product Details

- **Brand:** UniTak3D
- **Color:** Black
- **Compatible Devices:** Laptop, Smartphone
- **Material:** Aluminum
- **Product Dimensions:** 1"D x 4"W x 5"H

## Images

![UniTak3D Ender 3 Pro Belt Tensioner Kit 2020 X-axis and 2040 Profile Y-axis Upgrades for Creality Ender 3 Pro 3D Printer - Image 1](https://m.media-amazon.com/images/I/61V-u04Z+uL.jpg)
![UniTak3D Ender 3 Pro Belt Tensioner Kit 2020 X-axis and 2040 Profile Y-axis Upgrades for Creality Ender 3 Pro 3D Printer - Image 2](https://m.media-amazon.com/images/I/61ZCS0wr27L.jpg)
![UniTak3D Ender 3 Pro Belt Tensioner Kit 2020 X-axis and 2040 Profile Y-axis Upgrades for Creality Ender 3 Pro 3D Printer - Image 3](https://m.media-amazon.com/images/I/61bD9nAW3xL.jpg)
![UniTak3D Ender 3 Pro Belt Tensioner Kit 2020 X-axis and 2040 Profile Y-axis Upgrades for Creality Ender 3 Pro 3D Printer - Image 4](https://m.media-amazon.com/images/I/61dYAjlJaeL.jpg)
![UniTak3D Ender 3 Pro Belt Tensioner Kit 2020 X-axis and 2040 Profile Y-axis Upgrades for Creality Ender 3 Pro 3D Printer - Image 5](https://m.media-amazon.com/images/I/61rq3CT+RwL.jpg)

## Questions & Answers

**Q: I can't figure out how this is supposed to mount on the x axis on my ender 3 pro.  doesn't fit over tram like it does on my 3v2**
A: Actually, this does fit on the Ender 3 Pro but it doesn't work properly on the Y axis. It blocks the path of the bed rollers. The X-axis tensioner fit fine for me.  It fits over the end of the 2020 profile with the longer leg on the front.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Probably the best purchase I have made for my Ender 3 pro
*by H***S on February 18, 2024*

The stock belt tension system led a lot to be desired. I was going to print a tensioner but wasn’t sure how well it would hold up. Plus I really wanted a cogged idle wheel for the printer. I had seen these from a post earlier and figured I’d give it a try. These work great. Took a little to get onto my printer but it has made a big difference in my print quality. If I get another printer I’ll be looking for another set for that printer.

### ⭐⭐⭐⭐⭐ These Should Be Standard On The Printer
*by A***S on September 15, 2025*

These belt tensioners fit my Longer LK5 printer perfectly. Obviously they allow me to adjust belt tension without searching for tools. That is a good thing.

### ⭐⭐⭐⭐⭐ This upgrade removes headaches
*by C***S on January 29, 2025*

Works like a charm, much better than the junk ender ones

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-01*