The Bosch GAM220MF Digital Angle Finder is a protractor designed for precise angle measurement in industrial applications. It features a digital display and has a measuring range from 0º to 220º, making it suitable for a wide range of angle measurement tasks. With the Bosch brand reputation for quality and accuracy, this angle finder is a reliable tool for metalworking and other industrial purposes. New in box. Never ended up using. But with confidence! Thanks for looking!