---
product_id: 379287486
title: "Mr. Pen Architectural Scale Ruler, 12 Inch, White, Contractor's Scaling Ruler, Drawing & Drafting Tool"
brand: "mr. pen"
price: "€ 12.91"
currency: EUR
in_stock: true
reviews_count: 6
category: "Mr. Pen"
url: https://www.desertcart.com.cy/products/379287486-mr-pen-architectural-scale-ruler-12-inch-white-contractors-scaling
store_origin: CY
region: Cyprus
---

# Color-coded scales for quick use 12-inch precision length Triangular high-impact aluminum build Mr. Pen Architectural Scale Ruler, 12 Inch, White, Contractor's Scaling Ruler, Drawing & Drafting Tool

**Brand:** mr. pen
**Price:** € 12.91
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your drafting game with precision that lasts!

## Quick Answers

- **What is this?** Mr. Pen Architectural Scale Ruler, 12 Inch, White, Contractor's Scaling Ruler, Drawing & Drafting Tool by mr. pen
- **How much does it cost?** € 12.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/379287486-mr-pen-architectural-scale-ruler-12-inch-white-contractors-scaling)

## Best For

- mr. pen enthusiasts

## Why This Product

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

## Key Features

- • **Laser-Cut Accuracy:** Imperial scales etched with laser precision—never fade or scratch off.
- • **Lightweight & Portable:** Weighing just 100g, it’s easy to carry from site to studio without bulk.
- • **Versatile Drafting Tool:** Perfect for architects, engineers, and designers working on floor plans and blueprints.
- • **Effortless Scale Selection:** Color-coded triangular design lets you switch scales in a snap.
- • **Precision Meets Durability:** Crafted from high-impact aluminum for a lifetime of accurate measurements.

## Overview

The Mr. Pen Architectural Scale Ruler is a 12-inch triangular ruler made from durable high-impact aluminum, featuring laser-cut imperial scales that resist wear. Its color-coded design streamlines scale selection, making it an essential, lightweight tool for professionals and students in architecture, engineering, and design.

## Description

Mr. Pen- Triangular Scale Is Designed To Equip Architects, Engineers, Artists, Designers, Students, Teacher With The Right Tools For Their Various Projects.The Package Includes:12” Architect Triangular Scale:Made From High Impact Aluminum To Last ForeverLaser Cut Prints For Accuracy And Durability. The Prints Will Not Wipe Or Scratch OffImperial Scale: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16Designed To Facilitate The Drafting And Measuring Of Architectural Drawings, Such As Floor Plans, Blue Prints, And Orthographic ProjectionsColor Coded Triangular Scale For Easy And Quick Selection Of The Desired Scale

Review: Perfect - Perfectly fine
Review: It is not of aluminum... It is made of cheap plastic...

## Features

- 12inch Triangular Architect Scale Designed To Facilitate The Drafting And Measuring Of Architectural Drawings, Such As Floor Plans, Blue Prints, And Orthographic Projections
- Triangular Ruler Made From High Impact Aluminum, Build To Last
- Architect Ruler With Durable Laser Cut Imperial Prints For Accuracy. They Will Not Wipe Or Scratch Off Ever
- Color Coded Triangular Scale For Easy And Quick Selection Of The Desired Scale
- Imperial Scale: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DNHCMS7 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 46,542 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 12 in Triangular Scales |
| Colour | White, Red |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,841) |
| Date First Available | 28 Jun. 2018 |
| Item Package Quantity | 1 |
| Item Weight | 100 g |
| Item model number | SA01 |
| Manufacturer | Mr. Pen |
| Material | Aluminium |
| Package Dimensions | 32.79 x 2.4 x 2 cm; 100 g |
| Part number | SA01 |
| Size | 1 Pack |
| Style | Triangular |

## Product Details

- **Brand:** Mr. Pen
- **Colour:** White, Red
- **Graduation range:** 1/16 Inches
- **Material:** Aluminium
- **Style:** Triangular

## Images

![Mr. Pen Architectural Scale Ruler, 12 Inch, White, Contractor's Scaling Ruler, Drawing & Drafting Tool - Image 1](https://m.media-amazon.com/images/I/51QYKGnAyvL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can I use this I’m cm?**
A: No.  This scale is in fractions of an inch.

**Q: Will it measure 3/32**
A: Yes.  The scales for this ruler are: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16

**Q: Since most drawings I have ever used are 1/4” scale this scale does not have 1/4” which all of my scales I no longer have had 1/4”. Why?**
A: This scale has 1/4” = 1’-0”, along with most other architectural scales (1/8”, 1/2”, 3/4”, etc).

**Q: Centimeters scale included?**
A: No!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by J***S on 16 December 2025*

Perfectly fine

### ⭐ Review
*by V***R on 8 September 2023*

It is not of aluminum... It is made of cheap plastic...

### ⭐⭐⭐⭐⭐ Review
*by V***A on 19 January 2026*

Really great tool to have. A little more affordable than in the office supply store.

## Frequently Bought Together

- Mr. Pen- Architectural Scale Ruler, Scale Ruler, 12 inch, White, Scale Ruler Contractor, Architect Scal, Scaling Ruler, Drawing Ruler, Architectural Ruler, Rulers for Drawing, Drafting Tools
- Mr. Pen- House Plan, Interior Design and Furniture Templates, Drafting Tools and Ruler Shapes for Architecture - Set of 3
- Mr. Pen- Small Architectural Scale Ruler, Aluminium, 6 Inch, 2 Pack, Green and Orange, Pocket Size Ruler, Triangle Ruler, Metal Ruler Set, Architect Scale Ruler for Blueprints

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**Shop now:** [https://www.desertcart.com.cy/products/379287486-mr-pen-architectural-scale-ruler-12-inch-white-contractors-scaling](https://www.desertcart.com.cy/products/379287486-mr-pen-architectural-scale-ruler-12-inch-white-contractors-scaling)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-23*