Features: Quality Material: Crafted from high-quality aluminum alloy and POM materials, this product is exceptionally durable, ensuring longevity even with frequent use. Versatile Measurement: Our woodworking square ruler and height ruler feature both metric and imperial markings, providing versatility for various measurement needs. The scale is clear, accurate, and easy to read, enhancing precision in woodworking tasks. Perfect 90 Degree Angle: Achieve precise 90-degree angles effortlessly with this woodworking tool, ensuring accuracy in your woodworking projects. Handy Line Drawing: Serve as a convenient line scriber, making marking and drawing lines on wood surfaces easier and more efficient, further aiding precision in your woodworking endeavors. Convenient Center Finder: This woodworking tool doubles as a center finder, allowing you to quickly and accurately locate the center of the log or workpiece, streamlining your woodworking processes. Specifications: Material: Aluminum Alloy/POM Measurement Type: Metric/Imperial Scale Product Type: Woodworking Square Ruler, Height Ruler, Line Scriber, Center Finder Angle: 90 Degrees Package Included: 1 x Woodworking Square Ruler (Type as your choice) 2 x Limiters