---
product_id: 353469507
title: "Khnum 12-Inch Architectural and Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | for Architect and Civil Engineer Blueprints | Standard Metal Ruler Included"
brand: "khnum"
price: "₩74112"
currency: KRW
in_stock: true
reviews_count: 5
category: "Khnum"
url: https://www.desertcart.kr/products/353469507-khnum-12-inch-architectural-and-engineering-scale-ruler-set-imperial
store_origin: KR
region: South Korea
---

# 3-sided precision scales Anodized aluminum durability Laser-etched permanent markings Khnum 12-Inch Architectural and Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | for Architect and Civil Engineer Blueprints | Standard Metal Ruler Included

**Brand:** khnum
**Price:** ₩74112
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your drafting game—measure like a pro, design like a visionary!

## Quick Answers

- **What is this?** Khnum 12-Inch Architectural and Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | for Architect and Civil Engineer Blueprints | Standard Metal Ruler Included by khnum
- **How much does it cost?** ₩74112 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/353469507-khnum-12-inch-architectural-and-engineering-scale-ruler-set-imperial)

## Best For

- khnum enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Solid core anodized aluminum resists corrosion and daily wear—your drafting partner for years.
- • **Instant Readability:** High-contrast, color-coded graduations speed up your workflow with zero guesswork.
- • **Fade-Proof Precision:** Laser-etched grooves ensure your measurements stay sharp and reliable for life.
- • **Triple-Scale Mastery:** Three imperial scales (1:10 to 1:60 & fractional inches) for flawless blueprint accuracy.
- • **Professional Grade Confidence:** Trusted by architects and engineers for supreme accuracy on every project.

## Overview

The Khnum 12-Inch Architectural and Engineering Scale Ruler Set is a professional-grade, laser-etched aluminum drafting tool featuring three precise imperial scales. Designed for architects and civil engineers, its anodized solid core ensures durability and corrosion resistance, while high-visibility, color-coded graduations enable quick, accurate measurements on blueprints and technical drawings.

## Description

✎HIGH VISIBILITY - Quick and easy to read. Sharp graduations and precise markings perform well on any blueprint or surface; 3 sided imperial scales: 1:10, 1:20, 1:30, 1:40, 1:50, 1:60 (engineer) and 1-1/2", 1, 3/4", 3/8", 3/16", 3/32", 1/2", 1/4", 1/8", 3, 16 engineering ruler engineer ruler architects scale triangular ruler

Review: for some reason finding a ruler in 1/10th inch increments is not easy , I was pleased to find these , accurate and well made
Review: High Quality dating/Auto-CAD tools. Heavy duty and easy to read.

## Features

- ✎ 3 RULER COMBO SET - Architect ruler engineering scale professional or educational drafting tools metal ruler 18 inch
- ✎ LASER ETCHED - Architect scale drafting ruler tat will last permanent grooves that will never fade
- ✎ SOLID CORE ALUMINUM - Architect scale ruler engineer scale durable, anodized corrosion resistance
- ✎HIGH VISIBILITY - scale drafting kit ruler contractor quick easy to read architecture scale graduations precise
- ✎Professional grade - engineers scale scale ruler for blueprints supreme accuracy Color-coded groove

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BNQVY6X |
| ASIN  | B08BNQVY6X |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,020) |
| Customer reviews | 4.8 4.8 out of 5 stars (1,020) |
| Date First Available | 21 August 2020 |
| Date First Available  | 21 August 2020 |
| Item Package Quantity | 1 |
| Item Weight | 322 g |
| Item model number | AESR-11 |
| Item model number  | AESR-11 |
| Manufacturer | Khnum |
| Manufacturer  | Khnum |
| Material | Aluminum, Metal |
| Part number | AESR-11 |
| Product Dimensions | 32 x 2.79 x 0.1 cm; 322 g |
| Product Dimensions  | 32 x 2.79 x 0.1 cm; 322 g |
| Style | Modern |

## Product Details

- **Brand:** Khnum
- **Colour:** Black
- **Graduation range:** 1/16 Inches
- **Material:** Aluminum, Metal
- **Style:** Modern

## Images

![Khnum 12-Inch Architectural and Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | for Architect and Civil Engineer Blueprints | Standard Metal Ruler Included - Image 1](https://m.media-amazon.com/images/I/91IqQ6rmD2L.jpg)
![Khnum 12-Inch Architectural and Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | for Architect and Civil Engineer Blueprints | Standard Metal Ruler Included - Image 2](https://m.media-amazon.com/images/I/81OslgW2Q8L.jpg)
![Khnum 12-Inch Architectural and Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | for Architect and Civil Engineer Blueprints | Standard Metal Ruler Included - Image 3](https://m.media-amazon.com/images/I/81fUTcH4RvL.jpg)
![Khnum 12-Inch Architectural and Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | for Architect and Civil Engineer Blueprints | Standard Metal Ruler Included - Image 4](https://m.media-amazon.com/images/I/81W0mywEeEL.jpg)
![Khnum 12-Inch Architectural and Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | for Architect and Civil Engineer Blueprints | Standard Metal Ruler Included - Image 5](https://m.media-amazon.com/images/I/91nUHkbj7sL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***4 on 21 April 2023*

for some reason finding a ruler in 1/10th inch increments is not easy , I was pleased to find these , accurate and well made

### ⭐⭐⭐⭐⭐ Review
*by L***N on 27 January 2026*

High Quality dating/Auto-CAD tools. Heavy duty and easy to read.

### ⭐⭐⭐⭐⭐ Review
*by M***A on 20 February 2026*

Great and sturdy. I think it’s very helpful that it comes in a bundle because my college classes requre both architecture and engineering scales!

## Frequently Bought Together

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-09*