---
product_id: 48125005
title: "20 X 30CM STEEL TRI FRAMING SET SQUARE RIGHT ANGLE STRAIGHT EDGE L RULER 300MM"
brand: "s & s products"
price: "£7.93"
currency: GBP
in_stock: true
reviews_count: 8
category: "S & S Products"
url: https://www.desertcart.co.uk/products/48125005-20-x-30cm-steel-tri-framing-set-square-right-angle
store_origin: GB
region: United Kingdom
---

# 300mm precision length Right angle accuracy Alloy steel durability 20 X 30CM STEEL TRI FRAMING SET SQUARE RIGHT ANGLE STRAIGHT EDGE L RULER 300MM

**Brand:** s & s products
**Price:** £7.93
**Availability:** ✅ In Stock

## Summary

> 📏 Nail every angle with steel-strong precision!

## Quick Answers

- **What is this?** 20 X 30CM STEEL TRI FRAMING SET SQUARE RIGHT ANGLE STRAIGHT EDGE L RULER 300MM by s & s products
- **How much does it cost?** £7.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/48125005-20-x-30cm-steel-tri-framing-set-square-right-angle)

## Best For

- s & s products enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Use Marvel:** Ideal for DIY, crafts, photography scaling, and professional framing
- • **Weighty Yet Sleek:** 160g balanced weight for steady handling without bulk
- • **Dual-Scale Mastery:** Metric and imperial measurements for versatile, global projects
- • **Precision Perfected:** 300mm x 200mm steel square for flawless right angles every time
- • **Craftsman’s Choice:** Robust alloy steel construction ensures no bending under pressure

## Overview

This 20 x 30cm steel tri framing set square combines durable alloy steel construction with precise 300mm length and dual metric/imperial scales, making it the ultimate tool for DIY enthusiasts, crafters, and professionals seeking flawless right angles and reliable straight edges.

## Description

Product Description 20 X 30CM Steel TRI FRAMING Set Square Right Angle Straight Edge L Ruler 300MM L Square Ruler Sewing Tools 0-12inch 0-300mm Scale L ruler is also known as square ruler/ measuring ruler 300MM X 200MM (8" X 12 ") STEEL SQUARE RULER, Design Features Stamped, Embossed Graduations on Face and Back From the Manufacturer High-quality Stainless steel. Embossed graduations for easy reading on face and back. The reverse reading scale makes measuring more efficient. This framing square is everything a carpenter needs for quick, efficient, and accurate work. It can also work as a tool for measuring cloths for cutting. 300MM X 200MM (12" X 8 ") STEEL SQUARE RULER IDEAL FOR DIY, Engineers, Carpenters AND CRAFTS Dual scale and Double sided (inch and mm), easy to use. Also great as a scale for Photography METRIC AND IMPERIAL MEASUREMENTS. Mainly used in dress making, garment pattern, embroidery, Sewing, Roofing, Carpentry work etc Our product pictures are real and shot by professionals. However, due to differences in computer/mobile displays, there can be variations of color between the actual product and your screen

Review: Metal Setsquare - Good quality product. Fast delivery. 5***** Seller. Would recommend. Very pleased with service....
Review: Sturdy and robust - Really great for crafting. Sturdy and does not bend, great for corners. Quite heavy but not that thick so not great for very deep projects. Good ruler and very useful.

## Features

- 300MM X 200MM (12" X 8 ") STEEL SQUARE RULER.
- IDEAL FOR DIY AND CRAFTS.
- ALSO GREAT AS A SCALE FOR PHOTOGRAPHY.
- METRIC AND IMPERIAL MEASUREMENTS.
- May Have Some Minor White Marks From Manufacturer.
- Our products pictures are real and shot by professionals, However, due to differences in computer/mobile displays, there can be variations of colour between the actual product and your screen.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MFCWRWB |
| Best Sellers Rank | 9,954 in DIY & Tools ( See Top 100 in DIY & Tools ) 19 in Carpentry Squares |
| Brand | S & S PRODUCTS |
| Colour | White |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 428 Reviews |
| Item Dimensions L x W | 30L x 20W centimetres |
| Manufacturer | UNIQUE |
| Material | Alloy Steel |
| Model Number | FXXSS1897 |
| Number of Packs | 1 |
| Product dimensions | 30L x 20W centimetres |
| Style | Classic |
| Style Name | Classic |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** S & S PRODUCTS
- **Colour:** White
- **Material:** Alloy Steel
- **Product dimensions:** 30L x 20W centimetres
- **Style:** Classic

## Images

![20 X 30CM STEEL TRI FRAMING SET SQUARE RIGHT ANGLE STRAIGHT EDGE L RULER 300MM - Image 1](https://m.media-amazon.com/images/I/41DUymO743L.jpg)
![20 X 30CM STEEL TRI FRAMING SET SQUARE RIGHT ANGLE STRAIGHT EDGE L RULER 300MM - Image 2](https://m.media-amazon.com/images/I/718dLfZDk4L.jpg)
![20 X 30CM STEEL TRI FRAMING SET SQUARE RIGHT ANGLE STRAIGHT EDGE L RULER 300MM - Image 3](https://m.media-amazon.com/images/I/81X5fRLQAkL.jpg)
![20 X 30CM STEEL TRI FRAMING SET SQUARE RIGHT ANGLE STRAIGHT EDGE L RULER 300MM - Image 4](https://m.media-amazon.com/images/I/717DdxGHVtL.jpg)
![20 X 30CM STEEL TRI FRAMING SET SQUARE RIGHT ANGLE STRAIGHT EDGE L RULER 300MM - Image 5](https://m.media-amazon.com/images/I/51l52FkTuTL.jpg)

## Questions & Answers

**Q: What size is the ruler on the ends, is it 1" and 1 1/2 inch**
A: Yes

**Q: One review mentions a step on one side does that imply the edges bevelled?**
A: All edges are squared no bevel if any description 
Unsure what step down would mean regarding this item.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Metal Setsquare
*by G***S on 6 May 2026*

Good quality product. Fast delivery. 5***** Seller. Would recommend. Very pleased with service....

### ⭐⭐⭐⭐⭐ Sturdy and robust
*by E***B on 22 July 2025*

Really great for crafting. Sturdy and does not bend, great for corners. Quite heavy but not that thick so not great for very deep projects. Good ruler and very useful.

### ⭐⭐⭐⭐⭐ Definitely for right angles
*by A***Y on 19 May 2026*

It's great for things to do with right angles, things that have right angles and things that need right angles, it doesn't work for 45 degrees or for circles, it's for right angles.

## Frequently Bought Together

- 20 X 30CM STEEL TRI FRAMING SET SQUARE RIGHT ANGLE STRAIGHT EDGE L RULER 300MM
- Carpenter Measuring Square Metric Imperial 7 Inches,Aluminum Alloy,90 Degree Thickened Triangle Ruler for Woodworking (black)
- Faithfull 1 Metre Aluminium Rule – Metric & Imperial Measurements with Conversion Chart

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-31*