International Tools ECO PRO Thread pitch gauge Metric Coarse, BSW (Whitworth)

The International Tools ECO PRO Thread Gauge (Metric/BSW) is a practical tool for thread identification. With this reliable and affordable instrument, you can quickly determine the pitch of both metric and Whitworth threads. By placing the fold-out blades on the thread, you can immediately see which size you’re dealing with. A compact tool for your workshop that helps you avoid mistakes and efficiently select the right taps or cutting plates.