Features • 2-in-1 Design: Combines a ruler and protractor for versatile measurements, making it an essential tool for both professionals and DIY enthusiasts • Clear Digital Display: Features a bright screen for easy reading of measurements, ensuring quick and accurate data interpretation for any project • Data Lock Function: Allows you to lock measurements in place for convenience, preventing accidental changes while working on intricate tasks • Reliable Locking Device: Effortlessly secure angles with a simple twist, providing stability and precision without needing extra hands • Versatile Applications: Ideal for use in automobiles, construction, woodworking, and more, enhancing the functionality of your toolbox for various projects Features: 1、Basic Specification: The digital display angle ruler made of stainl steel is not only practical and , but also the ruler and protractor are 2 in 1 for easy measurement. 2、Digital Calculation: The digital display angle ruler has a clear screen display, which can quickly and easily read the measurement results; the digital calculation system makes the angle and length measurement faster and more accurate. 3、Data Lock: This is a digital display angle ruler with data lock function, the data can be rotated and displayed, and can be locked. 4、Locked Device: The digital display angle ruler has a well designed locking device, simply release your hands and lock the angle with a slight twist. 5、Multifunctional Angle Ruler: Protractor is definitely a convenient supplement to any toolbox, widely used in automobiles, meters, construction, shipbuilding, woodworking, engineering, etc. Specification: Item Type: Digital Angle Finder Ruler Model: PD290 Material: Stainl Steel Uses: Automobiles, Instruments, Construction, Shipbuilding, Woodworking, Engineering, etc. Battery: 3V CR2032 x 1 Button Battery (without Battery) Measuring Range: 0-360° Scale Unit: Metric Scale, Imperial Scale Graduation Value: 0.05° Accuracy: ±0.2 Repeatability: 0.05° Switch Key: ON OFF Clear Key: ZERO Lock Data Key: HOLD (Short Pr this Key) Rotating Display Key: Rev (Long Pr this Key for Three Seconds) Package List: 1 x Digital Display Angle Ruler Package List 1 x Digital Display Angle Ruler