Durable construction Made from toughness aluminum alloy and steel, this woodworking square protractor is built to withstand rigorous use without risk of damage or deformation. It maintains accuracy even in demanding work environments. Accurate scaling Wearresistant scales provide precise measurements, helping you achieve quality results in woodworking and DIY projects with consistency from one use to the next. Cleanmarking edges Smooth edges enable clear markings and angles, improving efficiency and ensuring tidy, accurate cuts and layouts in your projects. Versatile performance Combines square and protractor functionality for quick angle assessment and transfer, supporting a range of tasks from rightangle checkouts to bevel and angle verification. Designed for practical use Built for use on typical workbenches and with standard woodworking practices, offering reliable performance in everyday carpentry and DIY applications. Use scenarios Cabinet making and shelving: verify 90degree joints and accurately transfer angles for frames and supports. Bevel and miter work: measure and mark bevels and miters for trim, picture frames, baseboards, and related projects. Hinge alignment and hardware fitting: check angles and transfer markings to ensure precise hinge placement and consistent hardware alignment.