---
product_id: 78032652
title: "EUDAX 100Pcs Dia.2mm STEM Toys Shaft Round Rod Axles for DIY Toy RC Car Boat Helicopter Model Part (2mmx100mm)"
brand: "eudax"
price: "646029₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Eudax"
url: https://www.desertcart.vn/products/78032652-eudax-100pcs-dia-2mm-stem-toys-shaft-round-rod-axles
store_origin: VN
region: Vietnam
---

# 2mm precision diameter 100 durable metal rods Tool-free easy install EUDAX 100Pcs Dia.2mm STEM Toys Shaft Round Rod Axles for DIY Toy RC Car Boat Helicopter Model Part (2mmx100mm)

**Brand:** eudax
**Price:** 646029₫
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your STEM game with precision axles that keep you ahead!

## Quick Answers

- **What is this?** EUDAX 100Pcs Dia.2mm STEM Toys Shaft Round Rod Axles for DIY Toy RC Car Boat Helicopter Model Part (2mmx100mm) by eudax
- **How much does it cost?** 646029₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/78032652-eudax-100pcs-dia-2mm-stem-toys-shaft-round-rod-axles)

## Best For

- eudax enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Ready:** 100 premium metal rods to fuel all your DIY projects
- • **Built to Last:** High-quality metal resists deformation for long-term use
- • **Precision Perfect:** Consistent 2mm diameter for flawless STEM builds
- • **Effortless Assembly:** No tools needed—snap in and get building instantly
- • **Versatile Applications:** Ideal for RC cars, boats, helicopters, and engineering models

## Overview

EUDAX delivers 100 high-quality 2mm diameter metal shaft rods designed for STEM enthusiasts and model builders. These durable, easy-to-install axles are perfect for enhancing RC vehicles, robotics, and DIY projects, ensuring reliable performance and long-lasting use.

## Description

Specifications - Color: Silver - Package: 100 Pieces - Material: Metal - Product Name: Dia.2mm STEM Toys Shaft Round Rod Axles - Diameter: 2mm/0.078 inch Features Size: 2mm/0.078 inch in diameter. You can choose the right length according to your needs. Quality: Made of high-quality metal material, strong and durable, not easy to deform, can be used for a long time. Installation: Easy to install and disassemble, no tools required. you can use it directly. Application: Widely used in gear shaft, motor shaft, short support shaft, shaft pocket model, miniature axle, model plane, model ship, model cars. Package Included 100pcs Dia.2mm STEM Toys Shaft Round Rod Axles Attention 1. Please use under the supervision of adults. 2, Small parts, keep away from children and kids. 3, Please allow 0.1-0.5mm error due to manual measurement.

Review: Consistent quality. Great product. - These are great for school/stem projects. I buy these several times per year, and have done so for several years, for use in my robotics, engineering, and manufacturing classes. Consistent quality and quick delivery.
Review: Great for 3d printing - I got these to add strength to my 3d prints. They have worked out great and I haven’t had any issues with them. The advertised dimensions seem accurate, although I haven’t measured them in any meaningful way.

## Features

- Product Includes:100pcs Dia.2mm STEM Toys Shaft Round Rod Axles
- Size: 2mm/0.078 inch in diameter. You can choose the right length according to your needs.
- Quality: Made of high-quality metal material, strong and durable, not easy to deform, can be used for a long time.
- Installation: Easy to install and disassemble, no tools required. you can use it directly.
- Application: Widely used in gear shaft, motor shaft, short support shaft, shaft pocket model, miniature axle, model plane, model ship, model cars.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D2WSF29 |
| Best Sellers Rank | #40,399 in Toys & Games ( See Top 100 in Toys & Games ) #6 in RC Vehicle Axles #282 in Remote & App Controlled Vehicles |
| Customer Reviews | 4.5 4.5 out of 5 stars (326) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.99 ounces |
| Item model number | EH-AXLES-100 |
| Manufacturer | EUDAX |
| Manufacturer recommended age | 12 months - 3 years |
| Product Dimensions | 3.94 x 0.08 x 0.08 inches |

## Images

![EUDAX 100Pcs Dia.2mm STEM Toys Shaft Round Rod Axles for DIY Toy RC Car Boat Helicopter Model Part (2mmx100mm) - Image 1](https://m.media-amazon.com/images/I/7158dqF5IoL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will they fit  tightly in a 1/8 hole of a plastic wheel?**
A: No. An 1/8“ hole has a diameter of 3.175mm, and these have a diameter of 2mm.

**Q: Is this steel or plastic?**
A: These shafts are made of steel.

**Q: Will magnets stick to these?**
A: Yes, they are small steel rods.  Not much surface area for the magnet to stick to though.

**Q: Will these stick to a rare earth magnet?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Consistent quality. Great product.
*by J***N on September 28, 2025*

These are great for school/stem projects. I buy these several times per year, and have done so for several years, for use in my robotics, engineering, and manufacturing classes. Consistent quality and quick delivery.

### ⭐⭐⭐⭐⭐ Great for 3d printing
*by B***N on February 11, 2026*

I got these to add strength to my 3d prints. They have worked out great and I haven’t had any issues with them. The advertised dimensions seem accurate, although I haven’t measured them in any meaningful way.

### ⭐⭐⭐⭐ Loved the price.
*by M***C on July 4, 2020*

Perfect price for a considerable amount of accessories that are hard to come by for hobbyists.

## Frequently Bought Together

- EUDAX 100Pcs Dia.2mm STEM Toys Shaft Round Rod Axles for DIY Toy RC Car Boat Helicopter Model Part (2mmx100mm)
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**Shop now:** [https://www.desertcart.vn/products/78032652-eudax-100pcs-dia-2mm-stem-toys-shaft-round-rod-axles](https://www.desertcart.vn/products/78032652-eudax-100pcs-dia-2mm-stem-toys-shaft-round-rod-axles)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-23*