- Durable Metal Construction with Precise Metric Scale Markings: Crafted from high-quality metal, this triangular ruler ensures accurate measurements and long-lasting performance. It is perfect for both professional and hobbyist layout tasks. - Designed for Technical Precision: Specifically created for engineers and architects, this ruler features finely etched metric scales that provide clear and precise measurements for technical drawings, construction plans, and blueprints. - Versatile for Woodworking, Carpentry, and Construction Projects: Whether measuring angles, straight lines, or layouts, this robust measuring tool facilitates accurate cuts and measurements across a variety of materials, enhancing your project efficiency. - Wear-Resistant and Anti-Fade Markings: The etched scale guarantees that markings remain visible and intact, even with frequent use on job sites, in studios, or classrooms, ensuring reliability and clarity over time. Applications: - Ideal for architects drafting detailed plans requiring precise measurements. - Perfect for carpenters ensuring accurate angles and cuts in woodworking projects. - Useful for students and professionals in technical drawing classes, providing a reliable tool for creating accurate designs.