---
product_id: 158187893
title: "TeacherGeek 300 Millimeter (12 inch) Smooth Birch Wood STEM | STEAM Project Dowels"
brand: "teachergeek"
price: "€ 11.64"
currency: EUR
in_stock: true
category: "Industrial"
url: https://www.desertcart.ie/products/158187893-teachergeek-300-millimeter-12-inch-smooth-birch-wood-stem-steam
store_origin: IE
region: Ireland
---

# TeacherGeek 300 Millimeter (12 inch) Smooth Birch Wood STEM | STEAM Project Dowels

**Brand:** teachergeek
**Price:** € 11.64
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** TeacherGeek 300 Millimeter (12 inch) Smooth Birch Wood STEM | STEAM Project Dowels by teachergeek
- **How much does it cost?** € 11.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/158187893-teachergeek-300-millimeter-12-inch-smooth-birch-wood-stem-steam)

## Best For

- teachergeek enthusiasts

## Why This Product

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

## Description

Style:50 Pack
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       
        
         
        
        	
        	
        		
        			High-quality TeacherGeek 5mm birch dowels are the essential structural components for a vast array of STEM | STEAM | Maker Space | DIY projects. Each 300mm (12&quot;) dowel rod is compatible with the TeacherGeek build system, with a sturdy composition that can handle weight, material or re-use. Easily cut to any length with utility multi-cutters, easily transforming rubber band racers, gear mechanisms, projectile launchers, hydraulic + pneumatic contraptions, robotics and other inventions. The innovation is endless with such a versatile component. Each sanded dowel is responsibly sourced from North American trees - perfect for classroom, after school or home DIY needs.  Cut, tap, push, spin and modify - with dowels, imagination is the limit.

## Features

- ▲ 12" (300 mm) smooth birch wood dowels - durable building components for STEM | STEAM | Engineering | DIY projects
- ▲ Easily cut, tap, modify, push, spin and reuse with real hand tools
- ▲ Press into splined holes as frames, supports, arms, turbine blades or vehicle chassis, or use as a wheel axle, gear transmission, lever arm or pulley lift
- ▲ Compatible with recycling bin materials, 3-D printers, found elements and the TeacherGeek build system - innovation is endless!
- ▲ Environmentally sourced from Michigan trees, child friendly - perfect for little fingers!

## Images

![TeacherGeek 300 Millimeter (12 inch) Smooth Birch Wood STEM | STEAM Project Dowels - Image 1](https://images-na.ssl-images-amazon.com/images/I/41veIEYxlhL.jpg)
![TeacherGeek 300 Millimeter (12 inch) Smooth Birch Wood STEM | STEAM Project Dowels - Image 2](https://images-na.ssl-images-amazon.com/images/I/41JWUY2q2dL.jpg)
![TeacherGeek 300 Millimeter (12 inch) Smooth Birch Wood STEM | STEAM Project Dowels - Image 3](https://images-na.ssl-images-amazon.com/images/I/41zA7rmUAbL.jpg)
![TeacherGeek 300 Millimeter (12 inch) Smooth Birch Wood STEM | STEAM Project Dowels - Image 4](https://images-na.ssl-images-amazon.com/images/I/413v86316oL.jpg)
![TeacherGeek 300 Millimeter (12 inch) Smooth Birch Wood STEM | STEAM Project Dowels - Image 5](https://images-na.ssl-images-amazon.com/images/I/51wJkxGveGL.jpg)

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**Shop now:** [https://www.desertcart.ie/products/158187893-teachergeek-300-millimeter-12-inch-smooth-birch-wood-stem-steam](https://www.desertcart.ie/products/158187893-teachergeek-300-millimeter-12-inch-smooth-birch-wood-stem-steam)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-21*