Angle gauge with a backlit LCD display for easy reading in dim conditions. Portable size lets you carry it and use it with other measurement tools to expand your measurement range. Digital protractor functionality provides quick angle readings as an inclinometer and level. Reading and precision: resolution 0.1°, measurement accuracy 0.2°. Data lock keeps the current reading stable for documentation and comparison. Construction protractor utility: a compact digital level reference suitable for construction tasks, helping you verify angles and align components accurately. Angle finder tool controls: short press the Hold button to enter data hold mode; long press to enter slope mode. Practical applications: Carpentry and woodworking: align shelves, doors, cabinets, and miter joints with precise angles. Tile, masonry, and installation work: verify tile angles, level surfaces, and slope during counter or backsplash installs. DIY projects and furniture assembly: check leg level, frame angles, and overall flatness for accurate builds.