- Durable Construction: Made from high-quality stainless steel, this angle measuring tool is built to last and resist wear, ensuring reliable performance over time. - Precision Measurement: The swing arm protractor features easy-to-read centimeter and angle markers, allowing you to accurately measure angles and lengths. - Quick and Secure Adjustment: Lock in your desired angle quickly using the knurling thumb nut. This ensures that you can securely fix the angle for plotting, making it ideal for detailed work. - Versatile Protractor Design: The semicircular protractor allows for measurements from 0 to 180 degrees in both left and right directions, making it versatile for various projects. - Ideal for Multiple Applications: Whether you are engaged in architectural design, student drawing, engineering, carpentry, or woodworking, this angle protractor is a necessary tool. Use it for angle measurement and length accuracy in drafting and construction tasks. - Compact and Lightweight: Its practical size makes it easy to transport and store, ensuring that you can have it on hand whenever you need it. This stainless steel angle measurement tool combines functionality with durability, making it an essential device for professionals and students alike.