The Milwaukee 49-57-5012 Metric Thread Gauge (0.35–3.00 mm) is a compact, precision measuring tool designed for quick and accurate identification of metric thread pitches. Built with a foldable leaf design, it’s easy to carry and use on the job, while clearly stamped size markings take the guesswork out of matching threads. Whether you’re checking bolts, screws, or tapped holes, this gauge helps you get the right size the first time—because trial-and-error threading is a slow way to learn.
Country of Origin
Varies by production batch
Key Features / Specifications
Ideal For