Versatile Angle Options: This ruler features 30° 45° 60° fixed angles and multi angle hole positions, providing versatile marking solution for woodworking projects Sturdy Base: The widened right angle base ensures stable marking and locating, allowing effortless 45° angle drawing for accurate layout work in carpentry and construction site Clear Measurement Scale: The scale markings remain clearly visible over time, resisting to wear and oxidation, ensuring long lasting accuracy for all your measurement needs Aluminum Alloy: Crafted from sturdy yet lightweight aluminum alloy, this rafter square provides accurate and stable measurements without damaging workpiece surfaces Wide Application: Suitable for carpenters and craft enthusiasts, this square tool performs reliably in workshop, construction site, and home projects requiring angle measurement This ruler is designed for precision in woodworking projects, featuring a sturdy base for stable marking and locating. The clear measurement scale ensures long-lasting accuracy, while the lightweight aluminum alloy construction allows for easy handling without damaging surfaces. Ideal for carpenters and craft enthusiasts, it is perfect for various applications in workshops, construction sites, and home projects. Color: As Shown Material: Aluminum Alloy Package Contents: 1* Woodworking Triangle Ruler