---
product_id: 525269438
title: "uxcell Hex Coupler 3mm Bore Motor Hex Brass Shaft Coupling Flexible Connector for Car Wheels Tires Shaft Motor 8pcs"
brand: "uxcell"
price: "219.54 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/525269438-uxcell-hex-coupler-3mm-bore-motor-hex-brass-shaft-coupling
store_origin: TN
region: Tunisia
---

# Durable high-quality brass 3mm precision bore M4 fastening screws included uxcell Hex Coupler 3mm Bore Motor Hex Brass Shaft Coupling Flexible Connector for Car Wheels Tires Shaft Motor 8pcs

**Brand:** uxcell
**Price:** 219.54 DT
**Availability:** ✅ In Stock

## Summary

> ⚙️ Connect with confidence — the brass standard for your motor shafts!

## Quick Answers

- **What is this?** uxcell Hex Coupler 3mm Bore Motor Hex Brass Shaft Coupling Flexible Connector for Car Wheels Tires Shaft Motor 8pcs by uxcell
- **How much does it cost?** 219.54 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/525269438-uxcell-hex-coupler-3mm-bore-motor-hex-brass-shaft-coupling)

## Best For

- uxcell enthusiasts

## Why This Product

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

## Key Features

- • **Complete 8-Pack Kit:** Includes 8 couplers, 16 M4 screws, and 3 hex wrenches for hassle-free installation.
- • **Premium Brass Build:** Robust, corrosion-resistant brass guarantees long-lasting stability and insulation.
- • **Precision 3mm Hex Bore:** Engineered for exact motor shaft fit, ensuring seamless power transfer.
- • **Versatile Compatibility:** Perfect for RC cars, robots, and model motors—upgrade your build effortlessly.
- • **Easy Installation & Replacement:** User-friendly design with included tools to keep your projects moving fast.

## Overview

The uxcell Hex Coupler 3mm Bore is a premium brass shaft connector designed for precise and durable motor-to-wheel coupling in RC models and robotics. This 8-piece set includes all necessary M4 screws and hex wrenches, ensuring easy installation and reliable performance for professional-grade builds.

## Description

Description :1.Material: Made of high quality pure brass, sturdy, reliable and strictly functional.2.Function: A special coupler, used for connecting the motor shaft and the hexagon wheel of the robot, cars, and other models.3.Use: Suitable for model shaft connection, perfect accessories for RC Model motor, etc.4.Feature: Durable and insulation, make your shaft more stable, easy to install and replace.Specification :Hexagonal Side: 7mmHex Height : 6mmOpposite Side: 12mmCylinder Height: 12mmCylinder Outer Diameter: 11.5mmCylinder Inner Diameter: 3mmFastening Screw Hole: M4

## Features

- 【Type】- 3mm Hex Brass Shaft Coupling, suitable for model shaft connection, perfect accessories for RC Model motor, etc.
- 【Coupling Size】- Hex Height : 6mm ; Opposite Side: 12mm ; Cylinder Height: 12mm ; Cylinder Outer Diameter: 11.5mm ; Cylinder Inner Diameter: 3mm ; Fastening Screw Hole: M4
- 【Material:】- Made of high quality brass, sturdy, reliable and strictly functional. Durable and insulation, make your shaft more stable, easy to install and replace.
- 【Function】- A special coupler, used for connecting the motor shaft and the hexagon wheel of the robot and other models.
- 【Package Content】- 8pcs Hex Coupler, 16pcs M4 Screws, 3pcs 4mm Hex Wrench.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Metal |
| Fastener Type | Hex, Wheel |
| Thread Size | M4 |
| Exterior Finish | Brass |
| Colour | Gold |
| Metal Type | Brass |
| Finish Type | Brass |
| Brand | uxcell |
| Thread Type | Iso Metric |
| Inside Thread Size | M4 |
| Thread Style | Right Hand, M4 (Metric) |
| Thread Coverage | Unthreaded |
| Thread Class | Class 2A |
| Size | small |
| Item Diameter | 3 Millimetres |
| Number of Pieces | 8 |
| Manufacturer | uxcell |
| Country of Origin | China |
| Item part number | a19120400ux0033 |
| ASIN | B08M3FY9MM |

## Product Details

- **Material:** Metal
- **Fastener Type:** Hex, Wheel
- **Thread Size:** M4
- **Exterior Finish:** Brass
- **Colour:** Gold
- **Metal Type:** Brass
- **Finish Type:** Brass
- **Brand:** uxcell
- **Thread Type:** Iso Metric
- **Inside Thread Size:** M4

## Images

![uxcell Hex Coupler 3mm Bore Motor Hex Brass Shaft Coupling Flexible Connector for Car Wheels Tires Shaft Motor 8pcs - Image 1](https://m.media-amazon.com/images/I/61KyLY7PsQL.jpg)
![uxcell Hex Coupler 3mm Bore Motor Hex Brass Shaft Coupling Flexible Connector for Car Wheels Tires Shaft Motor 8pcs - Image 2](https://m.media-amazon.com/images/I/51nUqwgSZoL.jpg)
![uxcell Hex Coupler 3mm Bore Motor Hex Brass Shaft Coupling Flexible Connector for Car Wheels Tires Shaft Motor 8pcs - Image 3](https://m.media-amazon.com/images/I/51qjoOvU72L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/525269438-uxcell-hex-coupler-3mm-bore-motor-hex-brass-shaft-coupling](https://www.desertcart.tn/products/525269438-uxcell-hex-coupler-3mm-bore-motor-hex-brass-shaft-coupling)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-23*