$21.99
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...
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$37.99
Details
Inch Thread Identifiers contain nut and bolt sizes of 6-32, 8-32, 10-24, 10-32, 1/4-20, 1/4-28, 5/16-18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, and 1/2-20.
Metric Thread Identifiers contain nut and bolt sizes of M4x0.7, M5x0.8, M6x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.50, M12x1.25, M12x1.5, and M12x1.75.
Articles & Blogs

Woodcraft Product Spotlight – Thread Detective
What’s cool about this product is having the thread identifiers on a handy strong, yet flexible single lanyard for each Metric and Inch sizes. Hang it on your peg board hook, drawer handle, cabinet handle, or tack it with a nail on a wood board anywhere in your shop. Stop the guess work when matching up nut and bolt sizes. Available in separate Inch (Woodcraft item #158931) and Metric (Woodcraft item #158932) versions or together in one Set (Woodcraft item #158933). Click on the photo for additional information.
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$37.99