---
product_id: 68408611
title: "Eewolf 2PCS Coupler Flexible Couplings 5mm to 8mm NEMA 17 Shaft for Anycubi Kobra/Kobra Go/Kobra Neo/Kobra Plus/Vyper/Ender 3 s1 Pro/Ender 3 v2 Neo 3D Printer or CNC Machine"
brand: "eewolf"
price: "KD 4.55"
currency: KWD
in_stock: true
reviews_count: 4
url: https://www.desertcart.com.kw/products/68408611-eewolf-2pcs-coupler-flexible-couplings-5mm-to-8mm-nema-17
store_origin: KW
region: Kuwait
---

# 5mm to 8mm shaft Aluminum alloy build NEMA 17 compatible Eewolf 2PCS Coupler Flexible Couplings 5mm to 8mm NEMA 17 Shaft for Anycubi Kobra/Kobra Go/Kobra Neo/Kobra Plus/Vyper/Ender 3 s1 Pro/Ender 3 v2 Neo 3D Printer or CNC Machine

**Brand:** eewolf
**Price:** KD 4.55
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your 3D Printing Game!

## Quick Answers

- **What is this?** Eewolf 2PCS Coupler Flexible Couplings 5mm to 8mm NEMA 17 Shaft for Anycubi Kobra/Kobra Go/Kobra Neo/Kobra Plus/Vyper/Ender 3 s1 Pro/Ender 3 v2 Neo 3D Printer or CNC Machine by eewolf
- **How much does it cost?** KD 4.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/68408611-eewolf-2pcs-coupler-flexible-couplings-5mm-to-8mm-nema-17)

## Best For

- eewolf enthusiasts

## Why This Product

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

## Key Features

- • **Value Pack:** Includes 2 couplers for enhanced productivity and efficiency.
- • **Compact Design:** Space-saving dimensions of 25mm x 20mm for easy installation.
- • **Robust Construction:** Crafted from durable aluminum alloy for long-lasting performance.
- • **Precision Engineering:** Designed for seamless integration with NEMA 17 stepper motors.
- • **Versatile Compatibility:** Perfectly fits a range of popular 3D printers and CNC machines.

## Overview

This 2PCS Coupler Flexible Couplings set is engineered for NEMA 17 stepper motors, accommodating shaft diameters from 5mm to 8mm. Made from high-quality aluminum alloy, these couplers ensure robust performance and compatibility with a variety of 3D printers and CNC machines, including popular models like Kobra and Ender. With a compact size and a value pack of two, they are the perfect addition to any maker's toolkit.

## Description

Eewolf 2PCS Coupler Flexible Couplings 5mm to 8mm NEMA 17 Shaft for Anycubi Kobra/Kobra Go/Kobra Neo/Kobra Plus/Vyper/Ender 3 s1 Pro/Ender 3 v2 Neo 3D Printer or CNC Machine

## Features

- Compatible with NEMA 17 stepper motors (for 5mm to 8mm shaft diameter)
- The rigid couplings of the housing are compatible with Kobra,Kobra go,Kobra neo,Kobra Plus,Vyper,Ender 3 V2, Ender 3 PRO, Ender 3 V2 NEO, CR10, CR10S, CR10S PRO, Anet A8 3D Printers and small CNC machines
- Shaft Coupler Size: L25mm x D20mm / 0.98" x 0.79" (L*D) Bore Diameter: 5mm to 8mm / 0.19" to 0.31", Shaft Range: 5mm to 8mm / 0.19" to 0.31"
- Package include: 2pcs 3d printer couplers
- Material: Aluminum alloy

## Images

![Eewolf 2PCS Coupler Flexible Couplings 5mm to 8mm NEMA 17 Shaft for Anycubi Kobra/Kobra Go/Kobra Neo/Kobra Plus/Vyper/Ender 3 s1 Pro/Ender 3 v2 Neo 3D Printer or CNC Machine - Image 1](https://m.media-amazon.com/images/I/41+as8yYk6L.jpg)
![Eewolf 2PCS Coupler Flexible Couplings 5mm to 8mm NEMA 17 Shaft for Anycubi Kobra/Kobra Go/Kobra Neo/Kobra Plus/Vyper/Ender 3 s1 Pro/Ender 3 v2 Neo 3D Printer or CNC Machine - Image 2](https://m.media-amazon.com/images/I/51XumDwhNjL.jpg)
![Eewolf 2PCS Coupler Flexible Couplings 5mm to 8mm NEMA 17 Shaft for Anycubi Kobra/Kobra Go/Kobra Neo/Kobra Plus/Vyper/Ender 3 s1 Pro/Ender 3 v2 Neo 3D Printer or CNC Machine - Image 3](https://m.media-amazon.com/images/I/41u3HzsyvVL.jpg)
![Eewolf 2PCS Coupler Flexible Couplings 5mm to 8mm NEMA 17 Shaft for Anycubi Kobra/Kobra Go/Kobra Neo/Kobra Plus/Vyper/Ender 3 s1 Pro/Ender 3 v2 Neo 3D Printer or CNC Machine - Image 4](https://m.media-amazon.com/images/I/51vsgYXVwcL.jpg)
![Eewolf 2PCS Coupler Flexible Couplings 5mm to 8mm NEMA 17 Shaft for Anycubi Kobra/Kobra Go/Kobra Neo/Kobra Plus/Vyper/Ender 3 s1 Pro/Ender 3 v2 Neo 3D Printer or CNC Machine - Image 5](https://m.media-amazon.com/images/I/41CnF682M6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good Flexible Coupler
  

*by B***. on Reviewed in the United States on June 17, 2021*

I used this to upgrade my Voxelab Aquila (Ender 3 clone) to a flexible Z axis coupler.The two grub screw system holds both the lead screw and the stepper motor shaft securely.The only potential "gotcha" is that the internal length of the coupler for the stepper motor shaft is *very* short. Use care when mounting the coupler, and avoid putting too much of the shaft into the coupler; only seat the shaft to the point at which the internal sizing of the coupler switches from 5mm to 8mm (the top of the narrowest part of the internal opening). If you insert the stepper motor too far, you will NOT get the full benefit of the flexible coupling!Good part at a very good price.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    They add spring to my...shaft
  

*by D***D on Reviewed in the United States on November 24, 2021*

Flexible couplings.  What can one man say about flexible couplings.  What generous words does the English language offer to show respect and humility towards the mighty flexible couplings?  Some would say, "they work as expected."

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Work great
  

*by V***1 on Reviewed in the United States on March 24, 2021*

Works great I would suggest getting a couple 6mm ball bearings to put between the stepper and the lead scew to prevent compression

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-25*