Precision Right Angle Measuring and Marking Tool 90Degree Accuracy Provides a accurate right angle reference for precise cutting and assembly. Eliminates alignment errors, ensuring your woodworking projects fit seamlessly. Ideal for tasks that require reliable accuracy, such as cabinet making, furniture construction, and frame assembly. Dual Function: Marking and Calibration Functions as both a marking guide and a calibration ruler. The Lshaped short edge fits tightly against the wood surface, allowing you to draw flawless vertical lines. Also verifies if your workpiece is truly vertical and if angles meet exact specifications, helping you maintain consistency in every project. Durability Alloy Construction Made from hardness alloy material for strength and stability compared to plastic or wooden gauges. Resistant to bending or deformation over time, maintaining measurement precision even with heavy use in workshop environments. Simple, Intuitive Operation Designed for straightforward use without complex skills. Place the ruler's inner edge flush against the wood, then mark or measure directly. Suitable for both beginners and experienced craftsmen, helping boost productivity without sacrificing accuracy. Practical Applications 1. Woodworking assembly: ensures joints are aligned for seamless fits. 2. Carpentry marking: enables quick vertical marking for panels, beams, or boards. 3. Quality verification: checks manufacturing angles for compliance with project standards. Specifications Material: hardness alloy Function: Right angle reference, marking guide, calibration ruler Design: Lshaped with short edge for tight wood contact Performance: Maintains accuracy over longterm use without deformation This tool is built for precision, durability, and efficiency, making it an essential addition to any woodworking or carpentry toolkit.