Efficient marking tool The woodworking square protractor includes a builtin mechanism to store angles, speeding framing, construction work and woodworking by reducing setup time while maintaining accurate measurements across measurementbased tasks. Precision measuring tool Engraved markings with a protective coating prevent wear and fading, delivering reliable measurements for detailed trimming and fine joinery work, helping improve overall project outcomes. Longlasting precision square Singlepiece construction combines a lightweight feel with collisionresistant durability, enabling safe handling and consistent performance for woodworking and home improvement tasks that require accuracy and ease of use. Improved workshop efficiency and portability This 3D square tool supports multiangle measuring with precise results for immediate task response at jobsites or in workshops. Its detachable structure fits easily into tool bags alongside storage accessories, providing convenience and adaptability for diverse projects that demand precision and mobility. Key features and benefits Builtin angle storage: quickly access common angles to speed setup and layout. Engraved, durable markings: clear, longlasting measurements suitable for repeated use. Lightweight, singlepiece design: easy to handle without sacrificing durability. 3D multiangle measuring capability: supports multiple angle checks and transfers in one tool. Detachable structure: simplifies transport and storage in a tool bag with compatible accessories. Compatible use scenarios Onsite framing and cabinet installation: rapidly mark 45°, 90°, and other common angles, transfer marks to cuts, and verify angles on finished components. Fine joinery and trim work: perform precise bevels and miters, verify measurements before making cuts, and ensure consistent joint alignment. Custom furniture and interior details: layout and reproduce complex angles across multiple parts, helping maintain consistency across assembled pieces.