Features High Accuracy Measurement: Ensure precise measurements with a high accuracy of up to 1mm, providing clear and accurate results for your projects. 360 Degree Rotation: Easily find the ideal cutting angle with a 360-degree free rotation feature, enhancing convenience and efficiency in your work. Versatile Applications: Flexibly apply the protractor in woodworking, plumbing, construction, cutting, and various other fields, making it a versatile and essential tool. Compact and Lightweight: With its small size and light weight, this protractor allows for one-handed operation and easy portability, enhancing convenience during use and storage. Durable ABS Material: Made of premium ABS material, the protractor offers corrosion and oxidation resistance, ensuring long-lasting durability for prolonged use. Accurate 1mm Measurement Experience precise measurements with the yunyi Miter Saw Protractor. Its high accuracy of up to 1mm ensures clear and accurate measurements for woodworking, plumbing, and construction projects. This professional tool allows for 360 degree free rotation, making it convenient to find the ideal cutting angle with ease and efficiency. Package List 1 x Miter Saw Protractor 1 x User Manual