---
product_id: 216929507
title: "Mr. Pen- Metal Carpenter Square, 8 x 12 Inch, L-Square with Imperial & Metric Measurements, 1/16\" Graduations, Precision Right Angle Ruler for Carpentry, Woodworking, Framing & DIY Projects"
brand: "mr. pen"
price: "VT4424"
currency: VUV
in_stock: true
reviews_count: 13
category: "Mr. Pen"
url: https://www.desertcart.vu/products/216929507-mr-pen-metal-carpenter-square-8-x-12-inch-l
store_origin: VU
region: Vanuatu
---

# 8" x 12" precision sizing Dual imperial & metric scales Carbon steel durability Mr. Pen- Metal Carpenter Square, 8 x 12 Inch, L-Square with Imperial & Metric Measurements, 1/16" Graduations, Precision Right Angle Ruler for Carpentry, Woodworking, Framing & DIY Projects

**Brand:** mr. pen
**Price:** VT4424
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your craft with precision that stands the test of time!

## Quick Answers

- **What is this?** Mr. Pen- Metal Carpenter Square, 8 x 12 Inch, L-Square with Imperial & Metric Measurements, 1/16" Graduations, Precision Right Angle Ruler for Carpentry, Woodworking, Framing & DIY Projects by mr. pen
- **How much does it cost?** VT4424 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/216929507-mr-pen-metal-carpenter-square-8-x-12-inch-l)

## 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 Last:** Crafted from rust-resistant carbon steel, ensuring longevity on every project.
- • **Steady & Reliable:** Hefty design keeps your square firmly in place—no slips, no errors.
- • **Precision Meets Power:** Engineered with 1/16-inch and mm graduations for flawless measurements every time.
- • **Versatile Craftsmanship:** Perfect for framing, roofing, stair work, and even delicate paper arts—your all-in-one layout companion.
- • **High-Contrast Visibility:** Bright white markings on sleek black finish for quick, effortless reading.

## Overview

The Mr. Pen Carpenter Square is a robust 8" x 12" L-shaped framing tool made from durable carbon steel. Featuring dual imperial and metric measurements with clear white-on-black markings, it offers precise, rust-resistant performance ideal for carpentry, framing, roofing, and even delicate crafting projects. Its hefty build ensures stability and accuracy, making it a trusted essential for professionals and hobbyists alike.

## Description

Mr. Pen- Metal Carpenter Square, 8 x 12 Inch, L-Square with Imperial & Metric Measurements, 1/16" Graduations, Precision Right Angle Ruler for Carpentry, Woodworking, Framing & DIY Projects - desertcart.com

Review: Mr. Pen brand tools are always great and this carpenter square is surprisingly hefty - This carpenter square is for crafting projects and paper arts and I wanted something made of metal but with a nice finish so nothing could get messed up or torn during use. Many "tool-like" measuring tools are made for wood or metal and no real thought to the finish being smooth and safe for work with more delicate surfaces but this one is great. Smooth, yet hefty, accurate measurements and an excellent square will make this a go-tool tool in my papercrafting and stamping arsenal. Works well and doesn't shift around during use. Quite happy with all my Mr. Pen purchases.
Review: Solid, accurate and easy to work with - This carpenter square is durable and very accurate. It’s a bit heavy, but that actually makes it easier to work with since it stays steady in place. The markings are clear and the overall quality feels reliable. Great functionality, strong durability, and good value for money.

## Features

- Black Framing Ruler, The Shorter Leg Measures At 8 Inch Outside And 6.5 Inch Inside – Longer Leg Measures At 12 Inch Outside And 11 Inch Inside
- This L Ruler Includes Imperial Units On One Side With 1/16-Inch Graduations And Metric Units On The Other Side With mm Graduation
- Easy To Read Markings With Bright White On Black Design
- High-Quality L-Ruler, Carbon Steel Material – Sturdy And Durable Against Rusting
- Ideal For Carpentry Applications In Framing, Roofing, Stair Work, In Making Layouts And Patterns - Can Also Be Used As Straightedge For Determining Flatness Of A Surface

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086R74VLK |
| Best Sellers Rank | #4,538 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Carpentry Squares |
| Brand Name | Mr. Pen |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,166) |
| Graduation Range | 1/16 Inches |
| Item Dimensions L x W | 12"L x 8"W |
| Manufacturer | Mr. Pen |
| Material Type | Carbon Steel |
| Model | FR01 |
| Part Number | FR01 |
| Style Name | L Square,Square |
| UPC | 850008597695 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Mr. Pen
- **Color:** Black
- **Graduation Range:** 1/16 Inches
- **Material:** Carbon Steel
- **Style:** L Square,Square

## Images

![Mr. Pen- Metal Carpenter Square, 8 x 12 Inch, L-Square with Imperial & Metric Measurements, 1/16" Graduations, Precision Right Angle Ruler for Carpentry, Woodworking, Framing & DIY Projects - Image 1](https://m.media-amazon.com/images/I/71+CrskbwBL.jpg)
![Mr. Pen- Metal Carpenter Square, 8 x 12 Inch, L-Square with Imperial & Metric Measurements, 1/16" Graduations, Precision Right Angle Ruler for Carpentry, Woodworking, Framing & DIY Projects - Image 2](https://m.media-amazon.com/images/I/71fNDMfBgOL.jpg)
![Mr. Pen- Metal Carpenter Square, 8 x 12 Inch, L-Square with Imperial & Metric Measurements, 1/16" Graduations, Precision Right Angle Ruler for Carpentry, Woodworking, Framing & DIY Projects - Image 3](https://m.media-amazon.com/images/I/81sXJrAvrZL.jpg)
![Mr. Pen- Metal Carpenter Square, 8 x 12 Inch, L-Square with Imperial & Metric Measurements, 1/16" Graduations, Precision Right Angle Ruler for Carpentry, Woodworking, Framing & DIY Projects - Image 4](https://m.media-amazon.com/images/I/91A+aO1xMtL.jpg)
![Mr. Pen- Metal Carpenter Square, 8 x 12 Inch, L-Square with Imperial & Metric Measurements, 1/16" Graduations, Precision Right Angle Ruler for Carpentry, Woodworking, Framing & DIY Projects - Image 5](https://m.media-amazon.com/images/I/71Edryn7nSL.jpg)

## Available Options

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

## Questions & Answers

**Q: How much does this weigh in ounces?**
A: The seller states its weight is 8.15 ounces.

**Q: how wide is it?**
A: according to the ruler etched on the square the narrow part is 1" wide and the wider part is 1-1/2" wide.

**Q: how deep is it? The bottom bar is less deep than the top bar; how deep is the top bar? across the bar not end to end**
A: how deep is it? Not very deep
The bottom bar is less deep than the top bar? It is the same bottom and top
 how deep is the top bar? You can run your figure across the the engraved and feel that it is raised up

**Q: Are the markings along the ruler printed or engraved?**
A: They are printed/painted on, the people who are saying "engraved" are probably feeling the thickness of the paint. The paint job is quite poor on mine, I see the same defects on the seller's photos, just fewer of them.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Mr. Pen brand tools are always great and this carpenter square is surprisingly hefty
*by R***. on January 6, 2026*

This carpenter square is for crafting projects and paper arts and I wanted something made of metal but with a nice finish so nothing could get messed up or torn during use. Many "tool-like" measuring tools are made for wood or metal and no real thought to the finish being smooth and safe for work with more delicate surfaces but this one is great. Smooth, yet hefty, accurate measurements and an excellent square will make this a go-tool tool in my papercrafting and stamping arsenal. Works well and doesn't shift around during use. Quite happy with all my Mr. Pen purchases.

### ⭐⭐⭐⭐⭐ Solid, accurate and easy to work with
*by G***A on September 16, 2025*

This carpenter square is durable and very accurate. It’s a bit heavy, but that actually makes it easier to work with since it stays steady in place. The markings are clear and the overall quality feels reliable. Great functionality, strong durability, and good value for money.

### ⭐⭐⭐⭐⭐ Fast delivery
*by D***S on April 25, 2026*

Good quality, good materials and good price.

## Frequently Bought Together

- Mr. Pen- Carpenter Square, Framing Square, 8 inch x 12 inch , Carpenters Square , Right Angle Ruler, Framing Tools, L Shape Ruler, Metal Square, Steel Square
- anezus Self Healing Sewing Mat, 12inch x 18inch Rotary Cutting Mat Double Sided 5-Ply Craft Cutting Board for Sewing Crafts Hobby Fabric Precision Scrapbooking Project
- Mr. Pen - T Square, T Ruler, 12 inch Metal Ruler, T Square Ruler, Drafting Tools, Architect Ruler, Set Square, Drafting Ruler, Tsquare, Truler, Architectural Triangle, Tee Ruler, L Square, Scale Ruler

---

## 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.vu/products/216929507-mr-pen-metal-carpenter-square-8-x-12-inch-l](https://www.desertcart.vu/products/216929507-mr-pen-metal-carpenter-square-8-x-12-inch-l)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*