Digital Angle Protractor, Stainless Steel Protractor Goniometer, Angle Gauge with Arm, for DIY Projects, Woodworking, Home Use - 150mm

【Precise Measurement】This protractor measures angles from 0° to 180° with 1 mm accuracy. Its ruler measures 150 mm. Thanks to its extra-large and easy-to-read dial, reading is intuitive, making measuring, reproducing, and checking angles incredibly efficient and allowing you to control every detail with precision. 【2-in-1 Function】Combining a ruler and a semi-circular protractor, this multifunctional tool allows you to measure angles and lengths. Its hollow structure allows for clear viewing of the graduations and easy alignment of the center with the apex of the angle. Simply rotate the ruler arm to quickly and easily measure any angle on a part, drawing, or model. 【High-Quality Finish】The protractor body features laser-engraved graduations that are clear, wear-resistant, and fade-resistant. The numbers are easy to read, ensuring quick and accurate measurements of lengths and angles for increased efficiency and precision. [Flexible Use] Thanks to its rotating ruler and robust metal locking nut, this ruler allows for quick angle locking. Its flexible and convenient use facilitates drawing, marking, and measuring for more efficient and precise work. [Numerous Applications] This high-precision stainless steel angle ruler is suitable for various professional applications such as woodworking, construction, machining, technical drawing, and learning. It allows for precise marking and calibration, facilitating accurate cutting and angle positioning. It is the ideal measuring tool for craftsmen, designers, architects, and DIY enthusiasts.