1、Accurate Measurement: The woodworking ruler has a length measuring range of 0‑250mm, providing accurate and reliable measurements for various woodworking projects, convenient and practical. 2、Outer Diameter Measurement: By loosening the fixing screw, this ruler can measure the length, width, and outer diameter of objects within a range of 150mm, meet more measurement needs. 3、Aluminum Alloy: Made of excellent aluminum alloy material, this woodworking measuring ruler is sturdy and reliable for long term use, not easy to rust or deform, and maintains its appearance well. 4、Wide Application: This ruler is suitable for woodworking measuring, marking and locating, as well as for students and designers to mark drawings. It is a must have tool for woodworking enthusiasts and professionals. 5、Accurate Design: With fine processing, this woodworking measuring scriber has accurate sizes and clear scales, making it convenient for you to measure and locate, and reducing work errors.