The Thread Detective® is a precise and easy-to-use thread identifier for both nuts and bolts, consisting of gliding gauges conveniently assembled onto a wire lanyard.
It is especially well suited for distinguishing between similar Inch and Metric threads.
Our unique Thread Identifiers (aka thread checkers) are available in all Metric sizes, all Inch sizes, and a combination of all Metric and Inch sizes.
For your convenience we provide extra long wire rope for those hard to reach places, as well as loops on each end for convenient hanging.
Miniature Thread Identifiers contain nut and bolt sizes in metric sizes of M1.2x0.25, M1.6x0.20, M1.8x0.35, M2x0.40, M2x0.25, M2.5x0.35, M2.5x0.35, M2.5x0.45, M3x0.35, M3x0.50, M3.5x0.35 & M3.5x0.60
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