[2 in 1]:Digital angle tool,ruler (mm and inch scale) and protractor 2 in 1 function,makes accurate measurements,easy measuring angle and length [LCD Display]:1.5inch LCD digital display angle ruler,easy to read,the angle is clear at a glance,measuring range:0-360°,accuracy:±0.5° [Easy to Use]:The angle measuring tool has Zero/Hold/(Degree/Minute) Unit Switching function buttons,easy to operate [Locking Knob]:The angle has a convenient locking knob to keep the protractor at any angle,can be used to quickly and easily check and measure angles [Wide Applications]:Portable digital angle ruler,suitable for woodworking,construction,etc.It is a practical tool for carpenters,woodworkers,fabricators,etc, Weight: 0.330693393 pounds, Manufacturer: PIXZCSA