---
product_id: 26763447
title: "Helix Plastic T-Square 18 inch / 45cm (20008)"
brand: "helix"
price: "R781"
currency: ZAR
in_stock: true
reviews_count: 9
url: https://www.desertcart.co.za/products/26763447-helix-plastic-t-square-18-inch-45cm-20008
store_origin: ZA
region: South Africa
---

# 18" length Inch & metric Beveled blade Helix Plastic T-Square 18 inch / 45cm (20008)

**Brand:** helix
**Price:** R781
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate Your Craft with Precision!

## Quick Answers

- **What is this?** Helix Plastic T-Square 18 inch / 45cm (20008) by helix
- **How much does it cost?** R781 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/26763447-helix-plastic-t-square-18-inch-45cm-20008)

## Best For

- helix enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Design:** Easily portable for on-the-go professionals.
- • **Dual Measurement System:** Inch and metric graduations for global compatibility.
- • **Precision Meets Versatility:** Crafted for accuracy in every project.
- • **Durable Plastic Construction:** Built to withstand the rigors of daily use.
- • **Perfect for All Skill Levels:** Whether you're a pro or a DIY enthusiast, this T-square is your go-to tool.

## Overview

The Helix Plastic T-Square is an 18-inch, lightweight tool designed for precision drawing and measuring. Featuring a beveled blade and dual graduations in both inches and metric, it’s perfect for professionals and hobbyists alike, ensuring accuracy in every project.

## Description

Helix Plastic T-Square 18 inch / 45cm (20008)

## Features

- Make sure this fits by entering your model number.
- Beveled blade for drawing
- ruler with both inch and metric graduations

## Images

![Helix Plastic T-Square 18 inch / 45cm (20008) - Image 1](https://m.media-amazon.com/images/I/61atZ147lpL.jpg)
![Helix Plastic T-Square 18 inch / 45cm (20008) - Image 2](https://m.media-amazon.com/images/I/61a4yDNC4PL.jpg)
![Helix Plastic T-Square 18 inch / 45cm (20008) - Image 3](https://m.media-amazon.com/images/I/61tvuT-gznL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    T square ruler
  

*by M***R on Reviewed in the United States on March 13, 2021*

Happy with my t square ruler. Nice item fast shipping

### ⭐⭐⭐⭐⭐ 







  
  
    Nice, compact T-square for cartooning, etc.
  

*by S***A on Reviewed in the United States on May 27, 2019*

I wanted a small T-square for a traveling drawing board (masonite), and I needed about 14". Of course, I can shorten this one much better than lengthening a 12" one.It's transparent blue, and I'd have preferred clear, but I knew what I was ordering from the description.I like it.

### ⭐ 







  
  
    I chose to destroy this product rather than keep using it.
  

*by P***S on Reviewed in the United States on February 9, 2018*

Problem #1: The cheap plastic has considerable flex and therefore has trouble staying square.Problem #2: Instead of a small rabbit in the edge for no-smudge inking, it has two raised tracks running down the middle of the ruler, which keep it standing off the work. It is not very stable, and allows the ruler to rock forward and back easy. Some of my drafting triangle want to slip under the ruler if I am not careful.Problem #3: The same tracks in the middle hold the T head above the drafting board, causing drafting triangles to catch on it and not be able to slide beyond the edge of the drafting board.Who designs this garbage?I recommend purchasing a Minerva or Graphoplex. They are well made with a quality acrylic. They are not widely available in the US, but you can go on the UK Amazon site and order them.

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**Shop now:** [https://www.desertcart.co.za/products/26763447-helix-plastic-t-square-18-inch-45cm-20008](https://www.desertcart.co.za/products/26763447-helix-plastic-t-square-18-inch-45cm-20008)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-20*