---
product_id: 58889153
title: "Advent 300 Precision Steel Rule 300mm (12in)"
brand: "advent"
price: "€ 16.37"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.gr/products/58889153-advent-300-precision-steel-rule-300mm-12in
store_origin: GR
region: Greece
---

# Stainless steel 12in precision EC Class II cert Advent 300 Precision Steel Rule 300mm (12in)

**Brand:** advent
**Price:** € 16.37
**Availability:** ✅ In Stock

## Summary

> 📐 Measure Up to Excellence!

## Quick Answers

- **What is this?** Advent 300 Precision Steel Rule 300mm (12in) by advent
- **How much does it cost?** € 16.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/58889153-advent-300-precision-steel-rule-300mm-12in)

## Best For

- advent enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from high-quality stainless steel for longevity and reliability.
- • **Certified Quality:** EC Class II certification ensures you’re using a tool that meets industry standards.
- • **Lightweight & Portable:** Weighing only 70g, it's the perfect companion for on-the-go professionals.
- • **Dual Measurement System:** Seamlessly switch between metric and imperial markings for versatile use.
- • **Precision at Your Fingertips:** Experience unmatched accuracy with permanent etched graduations.

## Overview

The AdventASR-300 is a 12-inch precision steel rule designed for professionals who demand accuracy and durability. With both metric and imperial markings, this lightweight tool is perfect for a variety of applications, all while boasting EC Class II certification for quality assurance.

## Description

Advent ASR-300/12 inch EC Class II Precisions Steel Rule

## Features

- EC Class II Accurate
- Permanent Etched Graduations
- Metric and Imperial Markings
- Made from Stainless Steel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Advent Tools |
| Part Number | ASR300 |
| Product Dimensions | 2.5 x 34 x 0.1 cm; 70 g |
| Item model number | ASR300 |
| Size | 300 mm |
| Colour | Silver |
| Style | Precision |
| Material | Stainless Steel |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Certification | EC Class II |
| Included Components | 1 x Advent ASR 300 Precision Steel Rule 300mm / 12in |
| Batteries Required? | No |
| Item Weight | 70 g |

## Images

![Advent 300 Precision Steel Rule 300mm (12in) - Image 1](https://m.media-amazon.com/images/I/61LklN4dfvL.jpg)
![Advent 300 Precision Steel Rule 300mm (12in) - Image 2](https://m.media-amazon.com/images/I/51x0Vq7bQYL.jpg)
![Advent 300 Precision Steel Rule 300mm (12in) - Image 3](https://m.media-amazon.com/images/I/61nU0E7xz+L.jpg)
![Advent 300 Precision Steel Rule 300mm (12in) - Image 4](https://m.media-amazon.com/images/I/615OPHwhiML.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Well made and clearly marked
  

*by A***S on Reviewed in the United Kingdom on 6 November 2023*

I needed a long measure with a resilient edge to use on my A0 cutting mat. Excellent quality for the price and after weeks of using a craft knife against it , hoping I'm skilled enough, there is no damage to the edge. Well pleased.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    excellent.
  

*by P***E on Reviewed in the United Kingdom on 7 December 2023*

All Advent tapes and rules are excellent, and excellent value.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Very nice for woodworking
  

*by J***N on Reviewed in the United Kingdom on 1 January 2023*

I received a 24" version of this as an Xmas present (yes, I could guess what is was before I unwrapped it!). I liked it enough to immediately order myself this 12" version too. The etched markings are accurate and very clear to read (though I find the .5mm lines on one side of the metrics a distraction rather than a help). The steel is maybe just a tad on the thin side, quite flexible, and the edges just a little sharp - a couple of minutes carefully sanding with 250/400 grit soon corrected that. Most tools need a little fettling.This line of rulers seems to sit between the very cheap Chinese budget versions which are largely horrible, and the premium brand versions which are excellent but cost 3 or 4 times more of course. As such it gives decent quality at an affordable price. £5 to £10 depending on model for a good quality life time tool, I think is good value. Happy to recommend on the basis of value and very easy to read markings.

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**Shop now:** [https://www.desertcart.gr/products/58889153-advent-300-precision-steel-rule-300mm-12in](https://www.desertcart.gr/products/58889153-advent-300-precision-steel-rule-300mm-12in)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-21*