---
product_id: 507591875
title: "D9mm x L20mm Rigid Coupling 2mm to 2mm (brass color), Motor Wheel Connector Pure with Screws, Suitable for Motor Motor Rigid Coupling, 1pcs"
brand: "tooldo"
price: "4826 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/507591875-d9mm-x-l20mm-rigid-coupling-2mm-to-2mm-brass-color
store_origin: HU
region: Hungary
---

# Includes hex wrench 4 fastening holes D9mm x L20mm D9mm x L20mm Rigid Coupling 2mm to 2mm (brass color), Motor Wheel Connector Pure with Screws, Suitable for Motor Motor Rigid Coupling, 1pcs

**Brand:** tooldo
**Price:** 4826 Ft
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence: Elevate your projects with precision!

## Quick Answers

- **What is this?** D9mm x L20mm Rigid Coupling 2mm to 2mm (brass color), Motor Wheel Connector Pure with Screws, Suitable for Motor Motor Rigid Coupling, 1pcs by tooldo
- **How much does it cost?** 4826 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/507591875-d9mm-x-l20mm-rigid-coupling-2mm-to-2mm-brass-color)

## Best For

- tooldo enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Protects against overload with its robust design.
- • **Easy Installation:** Comes with 4 machine screws and a hex wrench for hassle-free setup.
- • **Unmatched Durability:** Crafted from high-quality brass for long-lasting performance.
- • **Precision Engineering:** Designed for low inertia and high torque rigidity.
- • **Versatile Compatibility:** Perfect for 3D printers, CNC machines, and DIY robotics.

## Overview

The D9mm x L20mm Rigid Coupling is a high-quality brass connector designed to securely join two shafts with a 2mm aperture. Ideal for various applications including 3D printers and CNC machines, it features 4 fastening holes and comes with screws and a hex wrench for easy installation. Its robust construction ensures high torque rigidity and low inertia, making it a reliable choice for any DIY or professional project.

## Description

D9mm x L20mm Rigid Coupling 2mm to 2mm (brass color), Motor Wheel Connector Pure with Screws, Suitable for Motor Motor Rigid Coupling, 1pcs

## Features

- Size: Outer diameter X length: D9mm x L20mm, connection aperture: 2mm to 2mm.
- Made of high-quality brass, with high torque rigidity, low inertia and good sensitivity.
- Cylindrical rigid coupling, with 4 fastening holes on the surface, equipped with 4 machine screws and 1 matching hexagon wrench.
- It connects two shafts to transmit power and torque, and play a protective role when the load is too large. It is suitable for blowers, 3D printers, DIY robots, CNC machine tools, stepper motors, etc.
- Warm reminder: Rigid type basically does not allow eccentricity, and must be fully adjusted during use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TOOLDO |
| Part number | YY-AA-0003397 |
| Item Weight | 10 g |
| Package Dimensions | 12.2 x 10.8 x 1 cm; 10 g |
| Manufacturer reference | YY-AA-0003397 |
| Size | 2mm to 2mm |
| Colour | Brass color |
| Material | Brass |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Brass
- **Fastener type:** Coupling
- **Exterior finish:** Brass
- **Colour:** Brass color
- **Metal type:** Brass
- **Drive system:** External Hex
- **Brand:** TOOLDO
- **Inside-thread size:** 2mm
- **Size:** 2mm to 2mm
- **UPC:** 881015657645

## Images

![D9mm x L20mm Rigid Coupling 2mm to 2mm (brass color), Motor Wheel Connector Pure with Screws, Suitable for Motor Motor Rigid Coupling, 1pcs - Image 1](https://m.media-amazon.com/images/I/61AxSNIF8lL.jpg)
![D9mm x L20mm Rigid Coupling 2mm to 2mm (brass color), Motor Wheel Connector Pure with Screws, Suitable for Motor Motor Rigid Coupling, 1pcs - Image 2](https://m.media-amazon.com/images/I/51MUyz82S1L.jpg)
![D9mm x L20mm Rigid Coupling 2mm to 2mm (brass color), Motor Wheel Connector Pure with Screws, Suitable for Motor Motor Rigid Coupling, 1pcs - Image 3](https://m.media-amazon.com/images/I/51dkrnQr7bL.jpg)
![D9mm x L20mm Rigid Coupling 2mm to 2mm (brass color), Motor Wheel Connector Pure with Screws, Suitable for Motor Motor Rigid Coupling, 1pcs - Image 4](https://m.media-amazon.com/images/I/316Lt15FMTL.jpg)
![D9mm x L20mm Rigid Coupling 2mm to 2mm (brass color), Motor Wheel Connector Pure with Screws, Suitable for Motor Motor Rigid Coupling, 1pcs - Image 5](https://m.media-amazon.com/images/I/41-7gzXCJdL.jpg)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-03*