The Digital Protractor Angle Ruler TL454 is a versatile tool for metalworking, inspection, and measurement tasks. With a rectangular head and a measuring range of 0-360°, it allows for precise and accurate measurements. The digital protractor also features a blade size of 0-200mm / 8 inches, making it suitable for a variety of projects. This high-quality tool is a valuable addition to any CNC, metalworking, or manufacturing setting, providing professionals with the precision they need for their work.