- Multifunctional Measuring Ruler: This precision triangle ruler is essential for achieving accurate angle and line measurements, making it a must-have for any detailed carpentry or DIY project. - Durable Aluminum Alloy Construction: Built from high-quality aluminum alloy, this 7-inch adjustable ruler is designed for a wide range of woodworking tasks, offering both durability and versatility. - Versatile Woodworking Protractor: Ideal for various carpentry applications, the adjustable scale allows you to tackle different projects with ease, ensuring precise measurements every time. - Easy-to-Use Adjustable Combination Rafter Square: Quickly adjust angles by simply turning the knob counterclockwise. This user-friendly feature allows for fast and accurate angle settings, enhancing efficiency in your work. Use Scenarios: 1. Perfect for framing, roofing, and layout tasks, this ruler helps you create accurate angles and lines, ensuring a professional finish in every project. 2. Whether you are building furniture or installing cabinetry, the adjustable scale caters to your specific needs, allowing for precision in all woodworking applications. With its combination of functionality, compatibility, and robust performance, this measuring ruler is designed to elevate your craftsmanship and simplify your woodworking tasks.