---
product_id: 379287486
title: "Architectural Scale Ruler, 12 Inch, White, Contractor's Scaling Ruler, Drawing & Drafting Tool"
brand: "mr. pen"
price: "€ 9.41"
currency: EUR
in_stock: true
category: "Mr. Pen"
url: https://www.desertcart.sk/products/379287486-architectural-scale-ruler-12-inch-white-contractors-scaling-ruler-drawing
store_origin: SK
region: Slovakia
---

# Color-coded quick scale selection 12-inch precision length High-impact aluminum durability Architectural Scale Ruler, 12 Inch, White, Contractor's Scaling Ruler, Drawing & Drafting Tool

**Brand:** mr. pen
**Price:** € 9.41
**Availability:** ✅ In Stock

## Summary

> 📐 Draft like a pro, measure like a boss!

## Quick Answers

- **What is this?** Architectural Scale Ruler, 12 Inch, White, Contractor's Scaling Ruler, Drawing & Drafting Tool by mr. pen
- **How much does it cost?** € 9.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/379287486-architectural-scale-ruler-12-inch-white-contractors-scaling-ruler-drawing)

## 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 ensure your measurements never fade or scratch off, maintaining flawless accuracy.
- • **Versatile Scale Range:** Includes 10 imperial scales from 1-1/2 to 3/16, perfect for architects, engineers, and designers tackling any blueprint or floor plan.
- • **Effortless Scale Switching:** Color-coded triangular faces let you instantly pick the right scale, speeding up your workflow and reducing errors.
- • **Precision Meets Durability:** Crafted from high-impact aluminum to withstand the rigors of daily use without bending or breaking.
- • **Sleek & Professional Design:** A clean white finish with sharp, clear markings that elevate your drafting toolkit and impress clients and colleagues alike.

## Overview

The Mr. Pen 12-inch Triangular Architectural Scale Ruler is a premium drafting tool made from durable high-impact aluminum. Featuring laser-cut, fade-resistant imperial scales and a color-coded design, it offers precise, quick measurements across 10 common architectural scales. Ideal for architects, engineers, and designers who demand accuracy and longevity in their tools.

## 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

## 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 |
| Best Sellers Rank | 95,341 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 25 in Triangular Scales |
| Brand | Mr. Pen |
| Colour | White, Red |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,848) |
| Graduation Range | 1/16 Inches |
| Item Dimensions L x W | 30L x 30W centimetres |
| Manufacturer | Mr. Pen |
| Manufacturer Part Number | SA01 |
| Material | Aluminium |
| Model Number | SA01 |
| Style Name | Triangular |
| UPC | 853126008180 |

## Product Details

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

## Images

![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!

## 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.sk/products/379287486-architectural-scale-ruler-12-inch-white-contractors-scaling-ruler-drawing](https://www.desertcart.sk/products/379287486-architectural-scale-ruler-12-inch-white-contractors-scaling-ruler-drawing)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-06-27*