---
product_id: 51870304
title: "OCM 1 Triangular Architect Scale Ruler (Professional Grade Solid Aluminum) Color Coded 12 Inch Architectural Scale (Imperial Measurements) - Ideal for Architects, Engineers, Draftsman and Students"
brand: "ocm brand"
price: "R$274"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/51870304-ocm-1-triangular-architect-scale-ruler-professional-grade-solid-aluminum
store_origin: BR
region: Brazil
---

# Color Coded 12" Length Solid Aluminum OCM 1 Triangular Architect Scale Ruler (Professional Grade Solid Aluminum) Color Coded 12 Inch Architectural Scale (Imperial Measurements) - Ideal for Architects, Engineers, Draftsman and Students

**Brand:** ocm brand
**Price:** R$274
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate Your Drafting Game!

## Quick Answers

- **What is this?** OCM 1 Triangular Architect Scale Ruler (Professional Grade Solid Aluminum) Color Coded 12 Inch Architectural Scale (Imperial Measurements) - Ideal for Architects, Engineers, Draftsman and Students by ocm brand
- **How much does it cost?** R$274 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/51870304-ocm-1-triangular-architect-scale-ruler-professional-grade-solid-aluminum)

## Best For

- ocm brand enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Professional-grade solid aluminum core ensures durability and stability.
- • **Versatile Use:** Perfect for architects, engineers, and students alike.
- • **Quick Identification:** Color-coded grooves for effortless scale recognition.
- • **Clean Lines, Every Time:** Concave design prevents smudging, keeping your work pristine.
- • **Precision at Your Fingertips:** Triangular design with 12-inch length for accurate measurements.

## Overview

The OCM 1 Triangular Architect Scale Ruler is a professional-grade tool designed for precision and durability. Made from solid aluminum, this 12-inch ruler features a triangular design with color-coded grooves for quick scale identification and a smudge-proof concave design to keep your drawings clean. Ideal for architects, engineers, and students, this ruler is a must-have for anyone serious about their craft.

## Description

OCM 1 Triangular Architect Scale Ruler (Professional Grade Solid Aluminum) Color Coded 12 Inch Architectural Scale (Imperial Measurements) - Ideal for Architects, Engineers, Draftsman and Students

## Features

- IMPERIAL SCALES TRIANGULAR 3 SIDES - 1-1/2", 1, 3/4", 3/8", 3/16", 3/32", 1/2" 1/4", 1/8", 3, 16
- PROFESSIONAL GRADE SOLID ALUMINUM CORE – Heavy Duty Solid Construction eliminates flex and lays flat for Perfect Lines & Measurements.
- COLOR CODED GROOVES - For Quick Scale Identification
- CONCAVE DESIGN - Features Smudge Proof Concave Design to Keep Drawings Clean

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | OCM |
| Brand | OCM Brand |
| Item Weight | 3.84 ounces |
| Product Dimensions | 12 x 1.25 x 1.25 inches |
| Is Discontinued By Manufacturer | No |
| Material Type | Aluminum |
| Manufacturer Part Number | AR1 |

## Product Details

- **Material:** Aluminum
- **Brand:** OCM Brand
- **Color:** black or gray
- **Style:** Modern" or "Classic
- **Product Dimensions:** 12"L x 1.25"W

## Images

![OCM 1 Triangular Architect Scale Ruler (Professional Grade Solid Aluminum) Color Coded 12 Inch Architectural Scale (Imperial Measurements) - Ideal for Architects, Engineers, Draftsman and Students - Image 1](https://m.media-amazon.com/images/I/71yaqjuXzLL.jpg)

## Questions & Answers

**Q: Are the numbers etched in or printed on?**
A: It is printed on, but it does not rub or scrape off with my fingernail.  It appears to be a good enamel paint.  My plastic one of 40 years was painted on and it never lost paint.  I just sat on it and broke it.  It is very well polished aluminum and feels substantial in my hands.  O noticed that this one compared to another aluminum one had the ends polished off perfectly while the other had paint streaked around the ends and looked tacky.

**Q: Is this standard or metric?**
A: This is a standard ( imperial ) architect ruler

**Q: Are the increment scales printed or engraved? Do they get erased with constant use?**
A: We use a solvent- based enamel ink formulated to screen print onto our solid aluminum ruler. This enamel screen ink, is normally used for outdoor signs and displays, and should last for the lifetime of the ruler. With all of our products we give a 100% money back guarantee.

**Q: Do you have one with both imperial and metric on one ruler?**
A: No we do not offer that combination

## Frequently Bought Together

- OCM 1 Triangular Architect Scale Ruler (Professional Grade Solid Aluminum) Color Coded 12 Inch Architectural Scale (Imperial Measurements) - Ideal for Architects, Engineers, Draftsman and Students
- 12" Architectural Scale Ruler Aluminum Architect Scale Triangular Scale Ruler for Architects, Draftsman, Students and Engineers, Color-Coded (1 Pack)
- Mr. Pen- House Plan, Interior Design and Furniture Templates, Drafting Tools and Ruler Shapes for Architecture - Set of 3

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/51870304-ocm-1-triangular-architect-scale-ruler-professional-grade-solid-aluminum](https://www.desertcart.com.br/products/51870304-ocm-1-triangular-architect-scale-ruler-professional-grade-solid-aluminum)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-08*