---
product_id: 51055964
title: "300mm (12\") Engineering/Engineers Steel Set Square"
brand: "toolzone"
price: "106 zł"
currency: PLN
in_stock: true
reviews_count: 8
url: https://www.desertcart.pl/products/51055964-300mm-12-engineering-engineers-steel-set-square
store_origin: PL
region: Poland
---

# 300mm precision length Engineered for exact angles Durable alloy steel build 300mm (12") Engineering/Engineers Steel Set Square

**Brand:** toolzone
**Price:** 106 zł
**Availability:** ✅ In Stock

## Summary

> 📏 Master your measurements with precision and style!

## Quick Answers

- **What is this?** 300mm (12") Engineering/Engineers Steel Set Square by toolzone
- **How much does it cost?** 106 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/51055964-300mm-12-engineering-engineers-steel-set-square)

## Best For

- toolzone enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from robust alloy steel for enduring reliability
- • **Engineer's Choice:** Designed specifically for professional engineering accuracy
- • **Sleek & Functional:** Slim 0.1cm profile for easy handling and storage
- • **Weighty Confidence:** 460g solid feel for stable, slip-free use
- • **Precision Perfected:** 300mm length ensures exact measurements every time

## Overview

The Toolzone 300mm (12") Engineering Steel Set Square is a precision tool crafted from durable alloy steel, designed to deliver exact measurements and angles for professional engineers and managers who demand accuracy and reliability in their work.

## Description

Toolzone 300mm (12") Engineering/Engineers Steel Set Square

## Features

- Toolzone 300mm (12") Engineering/Engineers Steel Set Square

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Toolzone |
| Part Number | MS074_SML |
| Product Dimensions | 29.7 x 21 x 0.1 cm; 460 g |
| Item model number | _SML |
| Colour | Silver |
| Style | Precision |
| Material | Alloy Steel |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 460 g |

## Product Details

- **Material:** Alloy Steel
- **Brand:** Toolzone
- **Colour:** Silver
- **Style:** Precision
- **Graduation range:** 300 Millimetres

## Images

![300mm (12") Engineering/Engineers Steel Set Square - Image 1](https://m.media-amazon.com/images/I/61j3NklggHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality item at a great price
*by D***S on 3 December 2021*

This is a really sturdy square. It’s not likely to get damaged in my toolbox and is very accurate. I liked it so much I bought the 3 inch one as well.

### ⭐⭐⭐⭐⭐ Big, Heavy, and Square
*by J***P on 3 January 2025*

Arrived in good condition.As far as I can tell this is square, certainly good enough for carpentry. Tested against my Faithfull 9" square (which states it's to the made to BSI standard) and saw no difference when nested against a backlight.Drawing a line on some MFC and flipping to draw one right next to it also shows no apparent deviation between the lines, again indicating it is square.In my experience any lines that are slightly off are usually down to me not marking uniformly along the edge with the pencil rather than the tool not being square.It is heavy and not that easy to hold flat edge to and down against a board, which can give slight deviations due to the operator rather than the tool

### ⭐⭐⭐⭐ It arrived early so pleased about that.
*by M***S on 12 April 2018*

The square is actually square i thought it possibly wouldnt be because of the price and it seems to be fairly sturdy so a good purchase

## Frequently Bought Together

- Toolzone 300mm (12") Engineering/Engineers Steel Set Square
- WORKPRO 12Inch/300mm Combination Square, Stainless Steel and Zinc Construction, 32cm Length, Blue and Clear Color, 0-300mm Graduation Range, Measuring Tool for Engineer Carpenter
- Faithfull Engineers Steel Try Square 150mm (6in) – Precision Ground, Hardened Steel Blade, Accurate Marking, Measuring & Layout Tool for Metalworking & Woodworking

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**Shop now:** [https://www.desertcart.pl/products/51055964-300mm-12-engineering-engineers-steel-set-square](https://www.desertcart.pl/products/51055964-300mm-12-engineering-engineers-steel-set-square)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-26*