---
product_id: 380691915
title: "12 Inch Triangular Engineer Scale Ruler, Anodized Solid Aluminum Core with Laser Etched Scales, Imperial Scale - 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, Ideal for Civil Engineering Drafting"
brand: "intoy"
price: "KSh10524"
currency: KES
in_stock: false
reviews_count: 5
category: "Intoy"
url: https://www.desertcart.co.ke/products/380691915-12-inch-triangular-engineer-scale-ruler-anodized-solid-aluminum-core
store_origin: KE
region: Kenya
---

# 6 precise imperial scales laser-etched never-fade markings anodized solid aluminum core 12 Inch Triangular Engineer Scale Ruler, Anodized Solid Aluminum Core with Laser Etched Scales, Imperial Scale - 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, Ideal for Civil Engineering Drafting

**Brand:** intoy
**Price:** KSh10524
**Availability:** ❌ Out of Stock

## Summary

> 📐 Elevate your drafting game with precision that lasts a lifetime!

## Quick Answers

- **What is this?** 12 Inch Triangular Engineer Scale Ruler, Anodized Solid Aluminum Core with Laser Etched Scales, Imperial Scale - 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, Ideal for Civil Engineering Drafting by intoy
- **How much does it cost?** KSh10524 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/380691915-12-inch-triangular-engineer-scale-ruler-anodized-solid-aluminum-core)

## Best For

- intoy enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Investment:** Backed by a 100% worry-free warranty—because your precision tools should never let you down.
- • **Smudge-Resistant Surface:** Concave edges reduce pencil smearing, keeping your blueprints crisp and clean.
- • **Precision Meets Durability:** Laser-etched scales ensure permanent, fade-proof measurements for flawless accuracy every time.
- • **Versatile Triangular Design:** Three sides with six imperial scales (1:10 to 1:60) cover all your civil engineering and architectural needs.
- • **Engineered for Professionals:** Solid anodized aluminum body offers lightweight strength and a premium grip for confident drafting.

## Overview

The Intoy 12 Inch Triangular Engineer Scale Ruler is a professional-grade drafting tool crafted from high-quality anodized aluminum. Featuring laser-etched, fade-resistant imperial scales across six ratios (1:10 to 1:60), its ergonomic triangular design ensures durability, precision, and smudge-free use—ideal for architects, engineers, and students seeking reliable accuracy in every project.

## Description

Intoy 12 Inches Engineering Scale Ruler With 3 Features Improved and new manufacturing process applied, Our Intoy Triangular Scale is the perfect tool for any architect, draftsman, engineer, or student 1. Laser Engraving(Laser etched) Techniques Applied. Reliable Scale Never Fade We improve the scale print technology. Instead of "print the scale on the ruler body", we use laser engraving(Laser-etched)which makes the scale marks never fade under any regular use. The scale etched permanently on the aluminum body surface. You won't worry about the inches fade any more. 2. Solid Aluminum Triangular Body. Anodic Oxidation Black Color Surface Constructed of high-grade anodized aluminum this ruler provides a lightweight and durable feel making it easy to use for any project. What's more, this allows the ruler to lay flat on the drawing surface for precise and accurate placement. The concave design feature helps reduce smearing for clean pencil lines. 3. Quality, Precision and Legible Scale Every design deserves the quality, precision and Legible Scale that the Intoy Triangular Architect Scale can provide. 4. 3 Sides With 6 Different Scales Imperial Scale: 1:10, 1:20, 1:30, 1:40, 1:50, 1:60. Ideal for Blueprint, Professional Applications, Architecture, Civil Engineering, Drafting and Technical Illustration. Just Use For your Next Project Best Triangular Scale ever with our new techniques process. You deserve the best one. This is exactly what you are looking for. BUY the new Laser Engraving Scale Ruler for your next project.

Review: The construction and clarity of the engineering ruler are excellent. The material is sturdy and represent a return to high quality. It is rare to find a metal rulers since most are now made of plastic. The ruler sturdy is but remains lightweight.
Review: This tri ruler is something I couldn’t design without. I have issues with my eyes for various reasons and having a black background and white or bright fluorescent texts is so much easier to read rather than white background and black or dark texts colours so this ruler really is perfect for me and well made. I also use magnifiers to help with detailed measurements and I was able to see the sharp details of the etched in numbers and lines on each face of the ruler. Most of my design tools are Alvin products because of the quality but also their products just seem to work well with how I think. Well designed and well built design tools. I will no doubt purchase more Alvin products in the future.

## Features

- Never Fade Scales: Laser etched and Black Anodized (the anodic oxidation techniques),the scales is bold and legible, NEVER fade or Rub Off
- High Quality: Made from high grade anodized aluminum and well-machined. Durable to use and a good grip in hand. Triangular Body Design for Safer Cutting and Scoring of Materials
- Precise Scale: Professional grade for supreme accuracy. Reliable for Engineers and students Drafting their blueprints, designs or drafts
- Imperial Scale: 3 sides with 6 scales - 1:10, 1:20, 1:30, 1:40, 1:50, 1:60. Ideal for Blueprint, Professional Applications, Architecture,Civil Engineering, Drafting and Technical Illustration
- 100% Worry-free Warranty: Reliable construction and accurate performance. Ideal for any architect, draftsman, engineer, or student. If you are unhappy with your purchase, please feel free to ask a full refund.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FDX9T6S |
| Are batteries included? | No |
| Brand | Intoy |
| Colour | black |
| Customer Reviews | 4.8 4.8 out of 5 stars (892) |
| Date First Available | 21 December 2019 |
| Global Trade Identification Number | 00602860769587 |
| Graduation Range | 1/10 1/20 1/30 1/40 1/50 1/60 Inches |
| Included Components | Case |
| Item Weight | 99 g |
| Item model number | SRE01 |
| Manufacturer | YongKang HuaShen |
| Material | Aluminium |
| Model number | SRE01 |
| Net Quantity | 1.00 Count |
| Number of Memory Sticks | 1 |
| Power Source | AC |
| Product Dimensions | 32L x 2.6W Centimeters |
| Style | Compact |
| UPC | 602860769587 |

## Product Details

- **Brand:** Intoy
- **Colour:** black
- **Graduation Range:** 1/10 1/20 1/30 1/40 1/50 1/60 Inches
- **Material:** Aluminium
- **Style:** Compact

## Images

![12 Inch Triangular Engineer Scale Ruler, Anodized Solid Aluminum Core with Laser Etched Scales, Imperial Scale - 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, Ideal for Civil Engineering Drafting - Image 1](https://m.media-amazon.com/images/I/31qxyMVhMKL.jpg)
![12 Inch Triangular Engineer Scale Ruler, Anodized Solid Aluminum Core with Laser Etched Scales, Imperial Scale - 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, Ideal for Civil Engineering Drafting - Image 2](https://m.media-amazon.com/images/I/41DN-RjdwwL.jpg)
![12 Inch Triangular Engineer Scale Ruler, Anodized Solid Aluminum Core with Laser Etched Scales, Imperial Scale - 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, Ideal for Civil Engineering Drafting - Image 3](https://m.media-amazon.com/images/I/41KQN38Pg9L.jpg)
![12 Inch Triangular Engineer Scale Ruler, Anodized Solid Aluminum Core with Laser Etched Scales, Imperial Scale - 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, Ideal for Civil Engineering Drafting - Image 4](https://m.media-amazon.com/images/I/41YY15bvWaL.jpg)
![12 Inch Triangular Engineer Scale Ruler, Anodized Solid Aluminum Core with Laser Etched Scales, Imperial Scale - 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, Ideal for Civil Engineering Drafting - Image 5](https://m.media-amazon.com/images/I/41nKgM-OljL.jpg)

## Questions & Answers

**Q: We’re is this manufactured**
A: This is so well made, it can't be from this planet or even this dimension. Seriously, does it matter where it's made? As long as it's not radioactive who cares. It's very well made and highly accurate. I have 2 of these in 12" and 1 in  6".

**Q: Is there a Metric version?**
A: There is no a  Metric version in our brand right now. Very few engineer scale ruler has a Metric version.
thank you for your question.  We will research  if there is many customer looking for a Metric version engineer ruler.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***N on 18 April 2024*

The construction and clarity of the engineering ruler are excellent. The material is sturdy and represent a return to high quality. It is rare to find a metal rulers since most are now made of plastic. The ruler sturdy is but remains lightweight.

### ⭐⭐⭐⭐⭐ Review
*by V***A on 7 September 2022*

This tri ruler is something I couldn’t design without. I have issues with my eyes for various reasons and having a black background and white or bright fluorescent texts is so much easier to read rather than white background and black or dark texts colours so this ruler really is perfect for me and well made. I also use magnifiers to help with detailed measurements and I was able to see the sharp details of the etched in numbers and lines on each face of the ruler. Most of my design tools are Alvin products because of the quality but also their products just seem to work well with how I think. Well designed and well built design tools. I will no doubt purchase more Alvin products in the future.

### ⭐⭐⭐⭐⭐ Review
*by J***N on 25 June 2024*

This is nice, great material, I feel this will last a long time, definitely better than the plastic ones.

## Frequently Bought Together

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-17*