--- 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" brand: "mr. pen" price: "€ 22.25" currency: EUR in_stock: true reviews_count: 13 category: "Mr. Pen" url: https://www.desertcart.gr/products/216929507-mr-pen-metal-carpenter-square-8-x-12-inch-l store_origin: GR region: Greece --- # 8x12 inch precision 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 **Brand:** mr. pen **Price:** € 22.25 **Availability:** ✅ In Stock ## Summary > 📐 Nail every angle with Mr. Pen’s precision power! ## 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 by mr. pen - **How much does it cost?** € 22.25 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/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 a sturdy, long-lasting tool that won’t bend or wear out. - • **Multi-Use Mastery:** Ideal for framing, roofing, stair work, layouts, and even delicate paper crafting—your all-in-one precision partner. - • **Perfectly Weighted:** Solid heft keeps the square stable during use—no slipping, no shifting, just perfect angles. - • **Designed for Clarity:** High-contrast white-on-black markings for effortless readability, even in low light conditions. - • **Precision Meets Versatility:** Dual-sided imperial (1/16") and metric (mm) graduations for flawless measurements every time. ## Overview The Mr. Pen Metal Carpenter Square is a robust 8x12 inch L-square made from carbon steel, featuring dual imperial and metric measurements with 1/16-inch and millimeter graduations. Its high-contrast white-on-black design ensures easy reading, while its solid weight and rust-resistant build make it a reliable tool for carpentry, framing, roofing, and even delicate crafting projects. ## 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 - desertcart.com Review: Excellent buy! Great price and Great Quality!! - Absolutely love this!! Very nice quality. Black with white letters is easy to read. Has a nice solid weight to it so it will stay put and isn’t going to bend. Even has an hole so it can be hung when not in use. Excellent price at only $6.85!! 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. ## 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 | #6,786 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Carpentry Squares | | Brand | Mr. Pen | | Brand Name | Mr. Pen | | Color | Black | | Customer Reviews | 4.7 out of 5 stars 4,267 Reviews | | Graduation Range | 1/16 inches | | Item Dimensions L x W | 12"L x 8"W | | Manufacturer | Mr. Pen | | Material | Carbon Steel | | Material Type | Carbon Steel | | Model | FR01 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | FR01 | | Product Dimensions | 12"L x 8"W | | Style | L Square,Square | | Style Name | L Square,Square | | UPC | 850008597695 | | Unit Count | 1 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 - Image 1](https://m.media-amazon.com/images/I/71+CrskbwBL.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 ### ⭐⭐⭐⭐⭐ Excellent buy! Great price and Great Quality!! *by E***H on June 29, 2026* Absolutely love this!! Very nice quality. Black with white letters is easy to read. Has a nice solid weight to it so it will stay put and isn’t going to bend. Even has an hole so it can be hung when not in use. Excellent price at only $6.85!! ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ Just a really good angle - straight edge. *by R***N on August 7, 2026* How do you review a ruler? Hmmmmmmm....It's correct. It doesn't get stretched out or warped. This is a GREAT angle ruler though and a great straight edge. No sure what YOU are looking for in a ruler........but don't pass this one up! ## 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.gr/products/216929507-mr-pen-metal-carpenter-square-8-x-12-inch-l](https://www.desertcart.gr/products/216929507-mr-pen-metal-carpenter-square-8-x-12-inch-l) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-15*