---
product_id: 221445407
title: "Mr. Pen- Architectural Scale, 12 inch, Black, Scale Ruler Contractor"
brand: "mr. pen"
price: "R$132"
currency: BRL
in_stock: true
category: "Mr. Pen"
url: https://www.desertcart.com.br/products/221445407-mr-pen-architectural-scale-12-inch-black-scale-ruler-contractor
store_origin: BR
region: Brazil
---

# 12-inch precision length Laser-cut, scratch-proof markings Durable triangular aluminum build Mr. Pen- Architectural Scale, 12 inch, Black, Scale Ruler Contractor

**Brand:** mr. pen
**Price:** R$132
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your drafts with precision that lasts – don’t just measure, master it!

## Quick Answers

- **What is this?** Mr. Pen- Architectural Scale, 12 inch, Black, Scale Ruler Contractor by mr. pen
- **How much does it cost?** R$132 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/221445407-mr-pen-architectural-scale-12-inch-black-scale-ruler-contractor)

## 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 resists wear, promising longevity on every project.
- • **Trusted by Pros:** Top-rated with 4.7 stars and thousands of satisfied architects and contractors.
- • **Multi-Scale Mastery:** Includes 11 imperial scales tailored for all your architectural and drafting needs.
- • **Ergonomic Triangular Design:** Comfortable grip and anti-roll shape keep your workflow smooth and steady.
- • **Precision at Your Fingertips:** Laser-etched imperial scales ensure flawless accuracy every time.

## Overview

The Mr. Pen 12-inch Architectural Scale is a professional-grade triangular ruler crafted from durable aluminum with laser-cut imperial scales. Designed for architects and contractors, it features 11 precise scales that won’t fade or scratch, ensuring reliable measurements for blueprints, floor plans, and technical drawings. Highly rated and built to last, it’s the essential tool for accurate, efficient drafting.

## Description

desertcart.com : Mr. Pen- Architectural Scale, 12 inch, Black, Scale Ruler Contractor | Architect Scal, Drafting Tools : Office Products

## Features

- 12 Inch/30 cm Triangular Architect Scale In Black
- Imperial Scale: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16
- Architect Aluminum Ruler With Laser Cut Imperial Prints For Accuracy And Durability; They Will Not Wipe Or Scratch Off Ever
- Triangular Ruler Made From High Impact Aluminum, Build To Last
- Designed To Facilitate The Drafting And Measuring Of Architectural Drawings And Technical Illustrations Such As Floor Plans, Blue Prints, And Orthographic Projections

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0888FW7TJ |
| Best Sellers Rank | #9,090 in Office Products ( See Top 100 in Office Products ) #23 in Drafting Tools & Drafting Kits |
| Brand Name | Mr. Pen |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,150) |
| Item Dimensions L x W | 12"L x 12"W |
| Item Highlight | Architect Scal, Drafting Tools |
| Manufacturer | Mr. Pen |
| Material Type | Aluminum |
| Number of Items | 1 |
| Part Number | SAB01 |
| Style Name | Classic |
| UPC | 850016784636 |

## Product Details

- **Brand:** Mr. Pen
- **Color:** Black
- **Material:** Aluminum
- **Product Dimensions:** 12"L x 12"W
- **Style:** Classic

## Images

![Mr. Pen- Architectural Scale, 12 inch, Black, Scale Ruler Contractor - Image 1](https://m.media-amazon.com/images/I/61ZMPAHiK4L.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, 12 inch, Black, Architect Scal, Scaling Ruler, Rulers for Drawing, Drafting Tools
- Mr. Pen- Small Architectural Scale Ruler, Aluminium, 6 Inch, 2 Pack, Black and Blue, Pocket Size Ruler, Triangle Ruler, Metal Ruler Set, Architect Scale Ruler for Blueprints
- Rena Chris Architectural Scale Ruler: 12" Imperial Aluminum Alloy Metal Architecture Measuring Tools, Engineering Drafting Construction Drawing Blueprints Triangular Architect Scaling Rulers 12 Inches

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**Shop now:** [https://www.desertcart.com.br/products/221445407-mr-pen-architectural-scale-12-inch-black-scale-ruler-contractor](https://www.desertcart.com.br/products/221445407-mr-pen-architectural-scale-12-inch-black-scale-ruler-contractor)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-24*