---
product_id: 231366749
title: "Mr. Pen- Metal Geometry Kit, 4 Pack, 45° & 30°/60° Set Squares, 6\" Protractor & 12\" Ruler, Durable Metal Drafting Tools for Technical Drawing, Math, Engineering & Architecture"
brand: "mr. pen"
price: "฿929"
currency: THB
in_stock: true
reviews_count: 13
category: "Mr. Pen"
url: https://www.desertcart.co.th/products/231366749-mr-pen-metal-geometry-kit-4-pack-45-and-30
store_origin: TH
region: Thailand
---

# 4-piece precision set dual inch/cm scales high-strength aluminum alloy Mr. Pen- Metal Geometry Kit, 4 Pack, 45° & 30°/60° Set Squares, 6" Protractor & 12" Ruler, Durable Metal Drafting Tools for Technical Drawing, Math, Engineering & Architecture

**Brand:** mr. pen
**Price:** ฿929
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your precision game with tools that mean business!

## Quick Answers

- **What is this?** Mr. Pen- Metal Geometry Kit, 4 Pack, 45° & 30°/60° Set Squares, 6" Protractor & 12" Ruler, Durable Metal Drafting Tools for Technical Drawing, Math, Engineering & Architecture by mr. pen
- **How much does it cost?** ฿929 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/231366749-mr-pen-metal-geometry-kit-4-pack-45-and-30)

## 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

- • **Dual-Scale Markings:** Clear, accurate inch and centimeter measurements for versatile professional use.
- • **Lightweight Yet Sturdy:** Engineered to be featherlight for easy handling without compromising on toughness.
- • **Complete Geometry Arsenal:** Includes 8” 30/60 triangle, 5.5” 45/90 triangle, 12” ruler, and 180° protractor for every measuring need.
- • **Precision Meets Durability:** Crafted from a high-strength aluminum alloy for long-lasting accuracy and resilience.
- • **Trusted by Pros & Students Alike:** Perfect for architects, engineers, students, and home schools aiming for flawless precision.

## Overview

The Mr. Pen Metal Geometry Kit is a 4-piece set of precision drafting tools made from a durable aluminum alloy. Featuring an 8” 30/60 triangle, 5.5” 45/90 triangle, 12” ruler, and 180° protractor, it offers dual inch and centimeter scales. Lightweight yet sturdy, this kit is designed for professionals, students, and educators seeking reliable, accurate measurements in schools, offices, and design studios.

## Description

desertcart.com : Mr. Pen Metal Geometry Kit - 4Pack Set Square, Protractor, Aluminum Ruler, Drafting Triangles : Office Products

Review: More excellent tools from Mr Pen - These are marked clearly and lightweight, but hard to bend. Love them. I got them to use with my X-Acto knives and it's a match made in heaven.
Review: Happy with the purchase. - Good, durable tools

## Features

- Aluminum Mat Ruler Set For All Levels Designed in the USA.
- Package Includes 4 Piece: 8” - 30/60 Triangle, 5.5” - 45/90 Triangle, 12” Flat Ruler, 180 - 6" Protractor
- The Scale Ruler Set Is Made From Pure Aluminum Mixed With Other Elements To Create A High-Strength Alloy.
- Durable, Lightweight And Accurate Markings, Get It Perfect For Schools, Durable, Lightweight And Accurate Markings, Perfect For Schools, Offices, Home Schools, Architects, And Engineers., Home Schools, Architects, And Engineers.
- Inch and Centimeter Measurements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08862TG46 |
| Best Sellers Rank | #22,631 in Office Products ( See Top 100 in Office Products ) #66 in Drafting Tools & Drafting Kits |
| Brand | Mr. Pen |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,827) |
| Date First Available | May 6, 2020 |
| Item Weight | 5 ounces |
| Item model number | KM04 |
| Manufacturer | Mr. Pen |
| Manufacturer Part Number | KM04 |
| Material Type | Aluminum |
| Number of Items | 4 |
| Product Dimensions | 12.01 x 12.01 x 0.04 inches |

## Product Details

- **Material:** Aluminum
- **Brand:** Mr. Pen
- **Color:** Silver
- **Style:** Modern
- **Product Dimensions:** 12.01"L x 12.01"W

## Images

![Mr. Pen- Metal Geometry Kit, 4 Pack, 45° & 30°/60° Set Squares, 6" Protractor & 12" Ruler, Durable Metal Drafting Tools for Technical Drawing, Math, Engineering & Architecture - Image 1](https://m.media-amazon.com/images/I/71bpwpGTbpL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Where is it made?**
A: China

**Q: Are the markings printed or etched?**
A: They seem to be both etched and printed on my set

**Q: Are they cork on the back?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ More excellent tools from Mr Pen
*by C***J on January 31, 2026*

These are marked clearly and lightweight, but hard to bend. Love them. I got them to use with my X-Acto knives and it's a match made in heaven.

### ⭐⭐⭐⭐⭐ Happy with the purchase.
*by L***R on January 4, 2026*

Good, durable tools

### ⭐⭐⭐⭐⭐ Great set
*by L***D on January 9, 2026*

Nice convenient size and weight. Packaging was nice. Shipping was timely. Great price.

## Frequently Bought Together

- Mr. Pen Metal Geometry Kit - 4Pack Set Square, Protractor, Aluminum Ruler, Drafting Triangles
- Rena Chris Architectural Scale Ruler: 12" Imperial Aluminum Alloy Metal Architecture Measuring Tools, Engineering Drafting Construction Drawing Blueprints Triangular Architect Scaling Rulers 12 Inches
- Mr. Pen- Professional Compass for Geometry, Extra Lead, Metal Compass, Compass, Compass Drawing Tool, Drawing Compass, Drafting Compass, Compass for Students, Compass for Woodworking, Compass Geometry

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**Shop now:** [https://www.desertcart.co.th/products/231366749-mr-pen-metal-geometry-kit-4-pack-45-and-30](https://www.desertcart.co.th/products/231366749-mr-pen-metal-geometry-kit-4-pack-45-and-30)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-23*