Discover precision measurement with this professional-grade angle finder rule. Crafted from durable metal, this 150mm protractor offers accurate angle measurements from 0 to 180 degrees, making it an essential tool for woodworking, metalworking, and technical drawing applications. The adjustable arm features a secure screw mechanism that locks your measurements in place, ensuring consistent accuracy every time. Its robust construction provides stability during use, while the clearly marked degree measurements allow for easy reading and precise angle determination. Perfect for craftsmen, engineers, architects, and DIY enthusiasts who demand reliable measurements. The compact 150mm size offers a balance between portability and functionality, fitting comfortably in your toolbox whilst providing ample measuring capacity for most projects. Whether you’re working on furniture assembly, construction layouts, or technical drawings, this versatile angle finder delivers the accuracy and reliability you need.