---
product_id: 70035567
title: "Mr. Pen Architectural Scale Ruler, 12 Inch, Silver | Contractor's Scaling Ruler, Drawing & Drafting Tool"
brand: "mr. pen"
price: "74 Lei"
currency: RON
in_stock: true
category: "Mr. Pen"
url: https://www.desertcart.ro/products/70035567-mr-pen-architectural-scale-ruler-12-inch-silver-contractors-scaling
store_origin: RO
region: Romania
---

# Color-coded laser-etched scales 12-inch precision length Triangular high-impact aluminum build Mr. Pen Architectural Scale Ruler, 12 Inch, Silver | Contractor's Scaling Ruler, Drawing & Drafting Tool

**Brand:** mr. pen
**Price:** 74 Lei
**Availability:** ✅ In Stock

## Summary

> 📐 Draft like a pro, measure with confidence!

## Quick Answers

- **What is this?** Mr. Pen Architectural Scale Ruler, 12 Inch, Silver | Contractor's Scaling Ruler, Drawing & Drafting Tool by mr. pen
- **How much does it cost?** 74 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/70035567-mr-pen-architectural-scale-ruler-12-inch-silver-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

- • **Built to Endure:** High-impact aluminum construction ensures a lifetime of reliable use.
- • **Trusted by Pros:** Top-rated drafting tool with 4.7 stars from over 5,000 satisfied users.
- • **Never Lose Your Scale:** Durable laser-etched imperial markings that resist fading and scratching.
- • **Speedy Scale Selection:** Color-coded triangular design lets you switch scales in a snap.
- • **Precision at Your Fingertips:** 12-inch length tailored for flawless architectural measurements.

## Overview

The Mr. Pen Architectural Scale Ruler is a 12-inch, triangular aluminum drafting tool designed for architects and contractors. Featuring durable laser-etched imperial scales that won’t fade, a color-coded design for quick scale selection, and a robust build to withstand heavy use, it’s a top-rated essential for precise floor plans, blueprints, and orthographic projections.

## Description

desertcart.com : Mr. Pen Architectural Scale Ruler, 12 Inch, White | Contractor's Scaling Ruler, Drawing & Drafting Tool : Office Products

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DNHCMS7 |
| Best Sellers Rank | #20,966 in Office Products ( See Top 100 in Office Products ) #99 in Drafting Tools & Drafting Kits |
| Brand Name | Mr. Pen |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,145) |
| Graduation Range | 1/16 inches |
| Manufacturer | Mr. Pen |
| Material Type | Aluminum |
| Model | SA01 |
| Part Number | SA01 |
| Style Name | Triangular Ruler |
| UPC | 853126008180 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Mr. Pen
- **Color:** White
- **Graduation Range:** 1/16 inches
- **Material:** Aluminum
- **Style:** Triangular Ruler

## Images

![Mr. Pen Architectural Scale Ruler, 12 Inch, Silver | 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, Size** 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.ro/products/70035567-mr-pen-architectural-scale-ruler-12-inch-silver-contractors-scaling](https://www.desertcart.ro/products/70035567-mr-pen-architectural-scale-ruler-12-inch-silver-contractors-scaling)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-08-28*