Milwaukee 0.35-3.00 mm Metric Thread Pitch Gauge is the solution for precise and effortless thread size measurement. Designed with convenience in mind, this pitch gauge features a compact, foldable leaf design that makes it easy to carry and use anywhere. The gauge includes clearly stamped size markings covering a wide range from 0.35mm to 3mm, allowing you to quickly and accurately identify thread pitches. for measuring threads on screws, bolts, pipes, tapped holes, and more, this thread pitch gauge ensures accuracy and efficiency in every application. Model Number: 49-57-5012