--- product_id: 100731852 title: "12 Inch Triangle Ruler, Aluminum Ruler Carpenter Layout Tool, Woodworking Metal Ruler" brand: "garosa" price: "€ 50.91" currency: EUR in_stock: true reviews_count: 2 url: https://www.desertcart.fr/products/100731852-12-inch-triangle-ruler-aluminum-ruler-carpenter-layout-tool-woodworking store_origin: FR region: France --- # 12-inch precision length Multifunctional triangle design Dual metric & imperial scales 12 Inch Triangle Ruler, Aluminum Ruler Carpenter Layout Tool, Woodworking Metal Ruler **Brand:** garosa **Price:** € 50.91 **Availability:** ✅ In Stock ## Summary > 🔺 Measure, mark, master — the ultimate triangle ruler for every project! ## Quick Answers - **What is this?** 12 Inch Triangle Ruler, Aluminum Ruler Carpenter Layout Tool, Woodworking Metal Ruler by garosa - **How much does it cost?** € 50.91 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/100731852-12-inch-triangle-ruler-aluminum-ruler-carpenter-layout-tool-woodworking) ## Best For - garosa enthusiasts ## Why This Product - Trusted garosa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Premium aluminum alloy with matte black finish resists glare, wear, and breakage. - • **Pro-Level Accuracy:** Etched protractor scale enables quick, precise angled cuts and layout markings. - • **Dual Measurement Systems:** Clear metric and imperial markings with embossed divisions for flawless accuracy. - • **All-in-One Precision Tool:** Functions as ruler, protractor, saw guide & more for versatile project needs. - • **Perfect for Pros & Hobbyists:** Ideal for carpenters, builders, artists, and DIY enthusiasts tackling any project. ## Overview This 12-inch aluminum triangle ruler combines multifunctional use as a ruler, protractor, and saw guide with dual metric and imperial scales. Crafted from durable, matte black aluminum alloy, it offers high accuracy and glare resistance, making it an essential tool for carpenters, builders, and DIY professionals. ## Description Full description not available ## Features - [Multifunctional Triangle Ruler] Our triangle ruler can be used as a protractor, ruler, saw band and triangular knife as well as a ruler. This is a tool for frame, roof, construction, and remodeling projects. - [Widely Used] The size of the triangular ruler is 300x300x430mm / 12.0x12.0x17.0inch and is suitable for all construction and renovation projects, including hobbyists, builders, manufacturers and artists. - [Two Dimensions Optional] With metric and imperial dimensions with clear division, embossed imperial divisions and a common rafter conversion table. The with triangular rulers are practical for measuring and reading. - [High Accuracy] The thick can be used directly with the saw against the for cross sections or angled cuts with the etched protractor scale. This allows you to quickly and accurately mark your cutting lines on your stringers. - [Premium and ] The triangular ruler is made of a high quality aluminum alloy with a black matt finish to avoid glare. It is -resistant and , and not easy to break. ## Product Details - **Material:** Aluminum, Metal - **Brand:** Garosa - **Color:** Clear - **Style:** Square,Multifunctional,Triangle Ruler - **Product Dimensions:** 17"L x 12"W ## Images ![12 Inch Triangle Ruler, Aluminum Ruler Carpenter Layout Tool, Woodworking Metal Ruler - Image 1](https://m.media-amazon.com/images/I/61NkrLzHCgL.jpg) ![12 Inch Triangle Ruler, Aluminum Ruler Carpenter Layout Tool, Woodworking Metal Ruler - Image 2](https://m.media-amazon.com/images/I/61g1z5mxg-L.jpg) ![12 Inch Triangle Ruler, Aluminum Ruler Carpenter Layout Tool, Woodworking Metal Ruler - Image 3](https://m.media-amazon.com/images/I/71DMdvPyfAL.jpg) ![12 Inch Triangle Ruler, Aluminum Ruler Carpenter Layout Tool, Woodworking Metal Ruler - Image 4](https://m.media-amazon.com/images/I/61UFyyf9T4L.jpg) ![12 Inch Triangle Ruler, Aluminum Ruler Carpenter Layout Tool, Woodworking Metal Ruler - Image 5](https://m.media-amazon.com/images/I/61dgZZ-iqqL.jpg) ## Questions & Answers **Q: Is it metric on one side, and imperial (inches) on the other side? I'm not seeing inches in the photos.** A: Metric not inches. I didn’t pay close enough attention. Whoops **Q: Does it have both imperial and metric markings? I'm only seeing the metric ones in the photo** A: Metric only ## Customer Reviews ### ⭐⭐⭐⭐⭐ Accurate and durable. *by B***E on February 7, 2021* This was a Christmas gift but that person has been using this speed square, they appreciate the accuracy and how strong it is. ### ⭐ Not square. Worthless *by L***L on March 10, 2022* The outer edges are not 90 degrees. The adjacent side to the foot has a 1/16" crown in it. Keep kicking. There are better choices. --- ## 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.fr/products/100731852-12-inch-triangle-ruler-aluminum-ruler-carpenter-layout-tool-woodworking](https://www.desertcart.fr/products/100731852-12-inch-triangle-ruler-aluminum-ruler-carpenter-layout-tool-woodworking) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-22*