General description The CCYKXA 360 Degree Dual Scale Digital Angle Protractor is a versatile tool designed for precision in engineering, woodworking, construction, and measuring tasks. It combines the functionality of a ruler and a digital protractor, making it ideal for various applications including architectural decoration, mechanical processing, and home DIY projects. Technical specifications Accuracy: ±0.2° Measuring range: 0-360° Folded length: 200mm / 7.9in Total length: 400mm / 15.7in Button Function ON/OFF/ZERO buttons (long press the OFF button to turn off) HOLD data lock button (locks data to prevent deviation) D/M button for measurement unit selection Usage This protractor is suitable for a wide range of applications, including: Woodworking Architectural decoration Mechanical processing Architectural drawing Home DIY projects School teaching utensils Other information Lightweight and portable design compared to stainless steel protractors Equipped with a large LCD screen