General description The 2 in 1 Digital Angle Protractor is a versatile tool that combines a ruler and protractor for easy measurement. It functions as both a digital protractor and a measuring tool, making it ideal for various workshop angles. With laser-engraved metric and imperial sizes, this angle gauge is perfect for carpentry, construction, and drawing. Technical specifications Measuring range: 0-360° / 0.00°-999.9° Accuracy: ±0.5 degrees Folded length: 11 inches / 300mm Total length: 600mm Power supply: CR2032 3V lithium battery Battery life: over 2000 hours Usage Ideal for family DIY projects, woodworking, decoration, and machining Features a large, easy-to-read LCD display for accurate angle and length measurements Includes a hold function to freeze the display for precise readings Lock the angle in place with a knurled locknut for accurate cuts using a miter saw Other information Made of thickened nylon glass for durability and wear resistance Lightweight design for easy