High Accuracy Measurement: Enhance your woodworking skills with this Aluminum Alloy Triangle Ruler. High accuracy measurement of angles at 30, 45, and 90 project results. Widely Used: measurements with this Aluminum Alloy Triangle Ruler, engineered for carpenters, mechanics, and engineers working in various settings. Suitable for both industry and home use, it's a must-have for workshops seeking the utmost precision. Long Term Use: Constructed from wear-resistant high in hardness aluminum alloy, this Triangle Ruler is designed for long-term use, providing notable accuracy and precision throughout all your projects. Convenient and Portable: Expertly designed at around 45x45 mm, this aluminum alloy triangle ruler is not only lightweight and portable but also includes a handy keychain, providing it can be easily stowed in a box or pocket for use outdoors. Multi Purposes: By accurately measuring right and bevel angles, this Aluminum Alloy Triangle Ruler serves as a multifunctional tool that seamlessly enhances woodworking efficiency. Also, it doubles up as a positioning ruler on saw tables for easy and precise measurements., Manufacturer: MRKU