- Accurate Measurements: This rafter square tool is engineered for precision, ensuring accurate angles and layouts for all your engineering and carpentry needs. - Durable Construction: Made from high-quality aluminum alloy, this tool is built to withstand the rigors of frequent use, providing reliable performance for both carpenters and engineers. - Enhanced Visibility: Featuring high-visibility markings, this layout measuring tool allows for quick and efficient measurement and layout tasks, saving you time on the job. - Multi-Functional Design: Combining the capabilities of a rafter square and a protractor, this versatile tool is perfect for labeling layouts, measuring angles, and more, making it an essential addition to your toolkit. Use Scenarios: 1. Roof Framing: Easily mark rafters and angles for roof framing projects, ensuring precise cuts and fitting. 2. Floor Layouts: Utilize the tool for laying out floor plans, guaranteeing accurate measurements for installations. 3. Furniture Building: Ideal for measuring and marking angles in custom furniture projects, enhancing your craftsmanship. This rafter square tool is a must-have for professionals seeking accuracy and durability in their projects.