---
product_id: 16041942
title: "21cm 45 Degrees Professional Metric Aluminium Aluminum Metal Set Square Triangle"
brand: "bocianelli"
price: "€ 0.35"
currency: EUR
in_stock: false
reviews_count: 7
url: https://www.desertcart.ie/products/16041942-21cm-45-degrees-professional-metric-aluminium-aluminum-metal-set-square
store_origin: IE
region: Ireland
---

# Professional grade 21cm precision 45º angle 21cm 45 Degrees Professional Metric Aluminium Aluminum Metal Set Square Triangle

**Brand:** bocianelli
**Price:** € 0.35
**Availability:** ❌ Out of Stock

## Summary

> 📐 Elevate Your Craft with Precision!

## Quick Answers

- **What is this?** 21cm 45 Degrees Professional Metric Aluminium Aluminum Metal Set Square Triangle by bocianelli
- **How much does it cost?** € 0.35 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/16041942-21cm-45-degrees-professional-metric-aluminium-aluminum-metal-set-square)

## Best For

- bocianelli enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Slim profile (2mm thickness) for easy storage and portability.
- • **Graduated Scale:** Precise mm graduated scale ensures accuracy in every project.
- • **Protective Packaging:** Comes in a sleek slide-in wallet to keep your set square scratch-free.
- • **Precision Engineering:** Crafted from high-quality anodised aluminium for unmatched durability.
- • **Versatile Applications:** Perfect for technical drawing, art, craft, engineering, and architecture.

## Overview

The Bocianelli 21cm 45 Degrees Professional Metric Aluminium Set Square Triangle is a high-quality, durable tool designed for professionals in technical drawing, art, engineering, and architecture. With a precise graduated scale and a sleek protective wallet, this set square combines functionality with style, making it an essential addition to any creative toolkit.

## Description

Dimensions: 21cm (hypotenuse) x 14.8cm (scale to 13.5cm) x 14.8cm , 45º degrees. Thickness: 2mm. Made from silver, anodised aluminium. Precise mm graduated scale.High quality, durable set square for professional applications: technical drawing, art, craft, engineering, architecture.Brand new item supplied in original slide-in wallet for protection against scratches and easy storage.

## Features

- Professional Aluminium Metal Metric Set Square Triangle 21cm 45º
- Dimensions: 21cm (hypotenuse) x 14.8cm (scale to 13.5cm) x 14.8cm , 45º degrees.
- Thickness: 2mm. Made from silver, anodised aluminium. Precise mm graduated scale.
- High quality, durable set square for professional applications: technical drawing, art, craft, engineering, architecture.
- Brand new item supplied in original slide-in wallet for protection against scratches and easy storage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bocianelli |
| Brand | Bocianelli |
| Item Weight | 1.41 ounces |
| Package Dimensions | 8.43 x 6.46 x 0.16 inches |
| Item model number | CAD-LR-10013 |
| Is Discontinued By Manufacturer | No |
| Color | Silver |
| Material Type | Aluminum, Metal |
| Manufacturer Part Number | CAD-LR-10013 |

## Images

![21cm 45 Degrees Professional Metric Aluminium Aluminum Metal Set Square Triangle - Image 1](https://m.media-amazon.com/images/I/71o7beeincL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works Great.
  

*by R***I on Reviewed in the United States on November 22, 2017*

Looks just like the picture.  Used with a T-square you can draw a line parallel to an edge.  (Or use a Mortise Gauge to scratch in a line).  Ships from England.  Much thicker than similar triangles I have.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Accuracy
  

*by H***R on Reviewed in the United States on January 27, 2018*

Checked these by using the grade 0 and Starrett combination square and they are accurate. Looking forward to using these in my future layouts for templates.

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by A***R on Reviewed in Canada on March 20, 2018*

good product

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**Shop now:** [https://www.desertcart.ie/products/16041942-21cm-45-degrees-professional-metric-aluminium-aluminum-metal-set-square](https://www.desertcart.ie/products/16041942-21cm-45-degrees-professional-metric-aluminium-aluminum-metal-set-square)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-21*