Compact & Portable: With a length of just 12 inches, this carpenter square is both compact and portable, easily fitting into tool belts or carry cases. Despite its small size, it offers full functionality, making it an essential tool for professionals and DIY enthusiasts on the move. Versatile Measurement Tool: This 12-inch carpenter square combines the functionality of a try square, protractor, ruler, and marking gauge. Ideal for various woodworking projects, it streamlines your workflow by reducing the need for multiple tools. Includes one red 12x12x17 inches rafter square. Aluminum Construction: Made from high-quality aluminum, this rafter square tool is built to last and withstand tough conditions. Its yet robust design minimizes fatigue during prolonged use while ensuring precise measurements. Clear Markings & Easy-to-Read Scales: Equipped with markings and scales, the Triangle Ruler Protractor makes measuring and calculating simple. Its user-friendly design allows for quick identification of angles, fractions, and distances, enhancing efficiency in layout and marking tasks. Universal Application: This metal ruler is indispensable in any workshop, suitable for tasks ranging from framing and raftering to trim carpentry and cabinetmaking. Its versatility ensures it meets the demands of any project, regardless of complexity or scale., Weight: 497.0 pounds, Manufacturer: IJSDNVJNDX