--- product_id: 13087290 title: "Swanson Tool Co., Inc Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book, Plain gradations, 12-Inch" brand: "swanson tool co., inc" price: "€ 44.12" currency: EUR in_stock: true category: "Swanson Tool Co., Inc" url: https://www.desertcart.hr/products/13087290-swanson-tool-co-inc-swanson-t0108-big-12-speed-square store_origin: HR region: Croatia --- # 12-inch precision length 60-page expert blue book included 7-in-1 multi-tool functionality Swanson Tool Co., Inc Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book, Plain gradations, 12-Inch **Brand:** swanson tool co., inc **Price:** € 44.12 **Availability:** βœ… In Stock ## Summary > πŸ“ Elevate your craft with the only square that does it all β€” don’t get left measuring behind! ## Quick Answers - **What is this?** Swanson Tool Co., Inc Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book, Plain gradations, 12-Inch by swanson tool co., inc - **How much does it cost?** € 44.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/13087290-swanson-tool-co-inc-swanson-t0108-big-12-speed-square) ## Best For - swanson tool co., inc enthusiasts ## Why This Product - Trusted swanson tool co., inc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Precision Meets Durability:** Heavy-gauge aerospace aluminum with matte finish for glare-free, long-lasting accuracy. - β€’ **Effortless Scribing & Layout:** 1/4 and 1/2 inch spaced notches make marking lines faster and flawless. - β€’ **Ultimate 7-in-1 Carpentry Powerhouse:** Combine framing, mitering, protracting, and more with one sleek tool. - β€’ **Trusted by Pros, Loved by Millennials:** Top-rated (#1 in Carpentry Squares) with 4.8 stars from nearly 1,500 reviews. - β€’ **Master Your Projects with Expert Guidance:** Includes the exclusive 60-page Swanson Blue Book for pro-level roof and stair layouts. ## Overview The Swanson T0108 Big 12 Speed Square is a premium 12-inch multi-functional layout tool crafted from heavy-gauge aerospace aluminum with a matte finish to prevent glare. It integrates seven essential carpentry tools into one, including framing, miter, and protractor functions, and features precise 1/4 and 1/2 inch notches for easy scribing. Packaged with a 60-page Swanson Blue Book, it empowers professionals and DIYers alike to master complex layouts like roof rafters and stairways. With a 4.8-star rating and a 1-year warranty, it’s the go-to choice for millennial managers who demand efficiency, accuracy, and style on the job. ## Description Product Description The Big 12 Speed Square Is A 12 In. Version Of The Swanson Speed Square. This Innovative Tool Combines 7 Tools Into 1: 1. Framing Square, 2. Try Square, 3. Miter Square, 4. Protractor, 5. Saw Guide, 6. Stair Gauge, & 7. Out-Of-Square Corner Angle Finder. The Big 12 Speed Square Is Die-Cast For Durability And Accuracy. Made Of Heavy-Gauge Aerospace Aluminum Alloy, It Is Built To Last. This Model Includes The Swanson Blue Book For Roof And Stairway Layout And Features Markings For Using The Swanson One-Number Method Of Rafter Layout. The Swanson Speed Square Is Our Most Popular Product And Remains The Most Trusted Square Of Its Kind. Look For The Diamond Cutout For Genuine Swanson Products. Note: This Item Does Not Include The Layout Bar Or Corresponding Hardware Used With The S0107 Big 12 Speed Square. desertcart.com The Swanson Big 12 Speed Square is made from heavy-gauge aluminum alloy with plain gradations and a matte finish to prevent glare. Individually packaged with a 60-page Swanson Blue Book of Instructions, this versatile 12 Speed Square is a framing square, try square, miter square, protractor, and saw guide, in one easy-to-use tool. This product also comes with a 1-year limited manufacturer's warranty. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); From the Manufacturer Big 12 Speed Square with Blue Book Instructions. Framing Square, Try Square, Miter Square, Protractor, Saw Guide See more ## Features - Heavy gauge aluminum with matte finish to prevent glare - 1/4 in. and 1/2 in. spaced notches to facilitate scribing lines - Plain gradations - Includes 60-page Swanson blue book of instructions - Great for deck framing and stairway building! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000IOCJK2 | | Best Sellers Rank | #1,298 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Carpentry Squares | | Brand Name | Swanson Tool Co., Inc | | Color | Grey | | Customer Reviews | 4.8 4.8 out of 5 stars (1,491) | | Global Trade Identification Number | 00038987001086 | | Graduation Range | 1/4 Inches | | Included Components | Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book | | Item Dimensions L x W | 12.3"L x 0.9"W | | Item Type Name | Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book | | Item Weight | 14.1 Ounces | | Manufacturer | Swanson Tool | | Material Type | Plastic | | Model | T0108 | | Part Number | T0108 | | Style Name | Big 12 (plain) | | UPC | 038987001086 | | Unit Count | 1.0 Count | | Warranty Description | Swanson Tool Co., Inc. warrants its products to be free from defects in material and workmanship for 1 year from the date of the original purchase. Swanson's only liability under this limited warranty shall be at their option to repair or replace any product determined by Swanson to be defective. No damages or other remedies available. | ## Product Details - **Brand:** Swanson Tool Co., Inc - **Color:** Grey - **Graduation Range:** 1/4 Inches - **Material:** Plastic - **Style:** Big 12 (plain) ## Images ![Swanson Tool Co., Inc Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book, Plain gradations, 12-Inch - Image 1](https://m.media-amazon.com/images/I/811zYXy1CBL.jpg) ![Swanson Tool Co., Inc Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book, Plain gradations, 12-Inch - Image 2](https://m.media-amazon.com/images/I/71B11-OGScL.jpg) ![Swanson Tool Co., Inc Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book, Plain gradations, 12-Inch - Image 3](https://m.media-amazon.com/images/I/511JEkGm11L.jpg) ![Swanson Tool Co., Inc Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book, Plain gradations, 12-Inch - Image 4](https://m.media-amazon.com/images/I/817+GB0OTyL.jpg) ![Swanson Tool Co., Inc Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book, Plain gradations, 12-Inch - Image 5](https://m.media-amazon.com/images/I/51PGopG0eWL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - Swanson Tool Co., Inc Swanson T0108 Big 12 Speed Square Layout Tool with Blue Book, Plain gradations, 12-Inch - Estwing - DFH-12 Rubber Mallet - 12 oz Double-Face Hammer with Soft/Hard Tips & Hickory Wood Handle - DFH12,Black Red & Yellow - ROBERTS 46296 , 10-26, Floor Install Kit, Spacers, Block, Pull Bar, Black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/13087290-swanson-tool-co-inc-swanson-t0108-big-12-speed-square](https://www.desertcart.hr/products/13087290-swanson-tool-co-inc-swanson-t0108-big-12-speed-square) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-19*