Feature:1. Aluminum Alloy: Crafted from lightweight and sturdy aluminum alloy, this carpentry scribing ruler ensures high stability and robustness, making it a practical tool for various measurements2. Engraving Scales: With engraving technology, this carpenter square ruler provides clear and non fading inch scales for convenient reading, ensures accurate measurement in woodworking projects3. Accurate Markings: Every scale on the woodworking ruler is meticulously processed and calibrated to ensure accurate measurement results, ensuring the clarity and longevity of the markings4. Locating Pin: The tight sliding fit securely locks the locating pin in place, offering stability and accuracy during use. It allows for easy disassembly and repositioning to facilitate smooth angle drawing5. Versatile Design: Combining measurement, alignment, marking, and other functions, this square scribing ruler is suitable for any three dimensional object, such as wood, marble, metal pipes, and moreSpecification:Item Type: Carpenter Square RulerMaterial: Aluminum Alloy.Package List:1 x Square Ruler1 x Right Angle Ruler1 x Locating Pin1 x Wrench2 x Screws