The Hoffman Marui-Keiki 453500-150 Universal Protractor with Magnifying Glass is a precision tool for metalworking inspection and measurement. Made in Japan by the reputable brand Hoffman Marui-Keiki, this unit features a magnifying glass for enhanced accuracy when measuring angles. With a universal protractor design, this tool is essential for CNC machining and manufacturing processes, providing precise measurements and reliable results for a variety of industrial applications.