Swanson Speedlite Rafter Square is a high visibility orange speed square crafted from lightweight plastic, designed to combine the features of framing, try, miter, and protractor squares into one versatile tool. Its extra wide T-bar ensures accurate 45-degree and 90-degree angles, making it easy to use just one number for all rafter cuts. This tool comes with clear instructions to help you get the most out of it, whether you are working on framing or roofing projects. Available in sizes 8 inches with 1/8 inch graduations and 12 inches with 1/4 inch graduations, the Swanson Speedlite Rafter Square is a reliable and practical addition to any toolbox. Model Number: T0118