Enhanced Student Learning: Designed to support student learning in geometry and measurement, this tool offers a hands-on approach to mastering angles. Rust-Resistant Stainless Steel: Constructed with durable stainless steel, it resists rust and maintains performance in demanding environments. Etched Durability: Deeply etched graduations ensure long-lasting clarity and accuracy, even with frequent use. Adjustability and Precision: Features an adjustable protractor arm for accurate measurements and easy adjustments to meet various project requirements. Versatile Use: Ideal for machinists, engineers, carpenters, and professionals who rely on precise angle measurements and bevel settings. Built for durability and precision, this tool is suitable for both students and professionals seeking reliable performance in everyday applications.