Swanson Tool Co S0107 "Big 12" 12-Inch Speed Square Layout Tool with Blue Book
Swanson Tool Co S0107 "Big 12" 12-Inch Speed Square Layout Tool with Blue Book
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From the brand
Innovation, since 1925.
Quality you ask for by name
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Inventors of the Speed Square
After three years of refinement, Swanson files the first die of the triangular layout tool that combines a try square, miter square, saw guide, line scriber, and protractor into a single piece.
He calls the technique the One Number method.
Fellow carpenters start asking for their own.
Thousands of Speed Squares are produced every day right here in the USA.
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Buy the tool once
Materials picked so the tool finishes the job it was bought for, then the next one.
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Designed with purpose
Each tool is built to meet or exceed the exact demands of the job it’s made for.
No feature without a reason.
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Browse All Products
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Why is it called a Speed Square?
It is called a Speed Square because it lets a carpenter make layout marks in one motion instead of the three or four required by the try squares, miter squares, and protractors it replaced.
What is Savage?
Jim and Craig launch Savage as Swanson’s pro-tier sub-brand, named for the Savage family, the Allemand brothers’ mother’s maiden name.
Who leads Swanson today?
Jim and Craig lead the company today as President and Vice President.
From the manufacturer
Swanson Tool Co "Big 12" 12-Inch Speed Square Layout Tool with Blue Book
S0107
The Swanson Tool Co S0107 "Big 12" 12-Inch Speed Square Layout Tool with Blue Book is a must-have for any professional or DIY enthusiast. Crafted from high-grade aluminum, this versatile tool combines the functions of a try square, miter square, protractor, line scriber, and saw guide, making it perfect for framing, roofing, and various layout tasks. The 12-inch size provides the precision needed for accurate measurements, while the easy-to-read markings ensure quick and reliable results. Included with the speed square is the Swanson Blue Book of rafter lengths and roof construction, a comprehensive guide that offers essential information for accurate and efficient construction. Durable and multifunctional, the Swanson "Big 12" Speed Square is designed to withstand tough job site conditions and deliver exceptional performance every time. Enhance your toolkit with this indispensable layout tool and achieve professional-grade results with ease.
Precision and Versatility
- 12-Inch Speed Square: Ideal for framing, roofing, and layout tasks.
- High-Grade Aluminum: Made from durable aluminum for long-lasting performance.
- Versatile Design: Combines a try square, miter square, protractor, line scriber and saw guide in one
- Includes Blue Book: Comes with the Swanson Blue Book of rafter lengths and roof construction.
- Easy-to-Read Markings: Features clear and precise gradations for quick and accurate measurements.
12-Inch Speed Square
Versatile Layout Tool Big, easy to read numbers along the rule; a long scribe bar, all the degrees you need for layout - these are just a few of the Big 12's top features.
Multifunctional Design
All-in-One Tool Combines the functions of a try square, miter square, protractor, line scriber, and saw guide, making it an indispensable tool for any toolbox.
High-Grade Aluminum
Durable Construction Crafted from high-grade aluminum, this speed square is solid, built to withstand tough job site conditions and ensure long-lasting performance.
Comprehensive Guide
Comprehensive Guide Pages of tables and formulas; definitions and diagrams of construction projects; Swanson's "One Number Method" means you don't even need your calculator.
Swanson Tool Co S0107 "Big 12" 12-Inch Speed Square Layout Tool with Blue Book
The ultimate layout tool for precision and versatility in your projects.
- The Swanson Tool Co S0107 "Big 12" 12-Inch Speed Square Layout Tool with Blue Book is an indispensable tool for professionals and DIY enthusiasts alike, offering unmatched versatility, durability, and precision.
- Crafted from high-grade aluminum, this speed square is designed to withstand the toughest job site conditions while remaining lightweight and easy to handle. Its robust construction ensures long-lasting performance, making it a reliable addition to any toolbox.
- The "Big 12" Speed Square combines five essential tools in one design, making it incredibly versatile. It functions as a try square, miter square, protractor, line scriber, and saw guide. Whether you're framing, roofing, or performing various layout tasks, this multifunctional tool provides the precision and efficiency needed for professional results.
- The 12-inch size is ideal for larger projects, offering ample surface area for accurate measurements and markings. This makes it perfect for framing and roofing tasks where precise measurements are crucial.
- The larger size also provides better stability and control, ensuring accurate and consistent results.
- The speed square features clear and precise scales, allowing for quick and accurate measurements. The easy-to-read markings eliminate guesswork, enabling you to make precise cuts and angles with confidence. This ensures that your projects are completed efficiently and accurately, saving you time and effort.
- Included with the speed square is the Swanson Blue Book of rafter lengths and roof construction. This comprehensive guide provides essential information for accurate measurements and construction, making it an invaluable resource for both professionals and DIYers. The Blue Book includes detailed instructions, diagrams, and tables, helping you achieve precise and reliable results in your projects.
- Made from high-grade aluminum, the "Big 12" Speed Square is built to last. Its durable construction ensures that it can withstand the rigors of daily use, making it a reliable tool for any job site. The aluminum frame is resistant to rust and corrosion, ensuring long-lasting performance and a polished appearance.
- The Swanson Tool Co S0107 "Big 12" Speed Square is perfect for accurately measuring and marking angles, ensuring precise cuts and fits. The speed square helps you achieve square corners and straight edges, essential for framing walls and structures. Roofing: Ideal for laying out rafters, hips, and valleys, ensuring accurate and consistent measurements.
- The multifunctional design allows you to use the speed square for a variety of layout tasks, from marking angles to drawing straight lines. DIY Projects: Perfect for home improvement tasks, such as building furniture, installing shelves, and creating custom woodwork. The "Big 12" Speed Square is an essential tool for any DIY enthusiast, providing the precision and versatility needed for successful projects.
- This speed square eliminates the need for multiple tools, streamlining your workflow and improving efficiency. Built with a sturdy aluminum frame and high-quality components, this speed square is designed to withstand heavy use in demanding environments. The robust construction ensures that the tool remains accurate and reliable over time, providing consistent results.
- The multifunctional design and included Blue Book make this speed square incredibly user-friendly. The clear markings and detailed instructions help you achieve accurate measurements and cuts with ease, even if you're new to carpentry or construction.
- The Swanson Tool Co S0107 "Big 12" 12-Inch Speed Square Layout Tool with Blue Book is a must-have tool for anyone in need of precision and versatility. With its durable aluminum frame, multifunctional design, and included Blue Book, this speed square offers the perfect combination of performance and convenience. Upgrade your toolkit with the Swanson Tool Co S0107 "Big 12" Speed Square and experience the difference in quality and precision.
Specifications
| Brand | Swanson Tool Co |
| Model Number | S0107 |
| Product Type | Speed Square Layout Tool |
| Material | High-Grade Aluminum |
| Size | 12 Inches |
| Functions | Try Square, Miter Square, Protractor, Line Scriber, Saw Guide |
| Included Guide | Swanson Blue Book of Rafter Lengths and Roof Construction |
| Applications | Framing, Roofing, Layout Tasks, Construction |
Product Description
Product Description
The Big 12® Speed® Square stretches the original 7-inch tool to a 12-inch reach, sized for framing big lumber, stair stringers, and full-sheet layouts. Seven tools in one: framing, try square, miter, protractor, saw guide, stair gauge, and out-of-square corner finder. Heavy-gauge die-cast aluminum, 15 times stronger than standard aluminum construction. Includes the Swanson® Blue Book for roof and stair layout.
From the Manufacturer
Swanson's Speed Square is a popular pocket sized square that incorporates features of the framing square, tri, mitre, and protractor squares. Common rafter and hip/valley rafter scales permit one-number references for all cuts. The square is merely rotated to the proper roof pitch value on either scale to assure the correct angle cut. The slot along the scales will accommodate an adjustable locking pin for repetitive cuts using any 1/4-inch bolt and nut. Comes with a handy, 62 page pocket sized booklet that provides vital instructions, reference diagrams, and tables for the construction of roofs and stairs.













