Long lasting construction Crafted from hardness aluminum alloy and steel, this woodworking square protractor is built for durability. It resists breakage and deformation, providing reliable daily use across a range of woodworking and DIY tasks. Precise measurement Equipped with accurate, wearresistant scales, this tool delivers precise angle and line measurements. Use it to achieve clean, professional results in marking, scribing, and center finding. Versatile and portable Designed for both professionals and hobbyists, this generaluse protractor handles tasks from simple crafting to extensive woodworking. Its lightweight, portable form makes it convenient for use at home or on site. Smooth operation The tool features flat, smooth edges for easy marking and angle adjustments. The angle scriber and marking line gauge help improve workflow efficiency and produce clearly defined lines in your projects. Key specifications and attributes Material: hardness aluminum alloy and steel Type: woodworking square protractor, angle scriber, marking line gauge Function: marking, scribing, center finding, angle measurement Design: lightweight and portable with flat, smooth edges for accurate marking and easy angle adjustment Use scenarios Cabinetry and furniture making: mark and scribe precise joint lines and angles for clean cuts and accurate assemblies. Circular work and layout: use for center finding and marking reference lines on round stock or disks. Onsite and DIY projects: quick layout and angle measurement for consistent cuts and markings in home workshops or in the field.