28 Nut and Bolt Thread Checker Thread Identifier Gauge Inch and Metric Screw

WIDE-RANGING SIZE DETECTION - Our Nut and Bolt Thread Checker instantly identifies 28 distinct sizes, encompassing Metric thread sizes from M4 x 0.7 to M14 x 2.0, and Imperial threads from #6 - 32 Coarse to 1/2 - 20 Fine.     A one-stop-shop for all standard hardware verification.

LASER-ETCHED DOUBLE SCALE - Our Bolt Size and Thread Gauge features durable laser-etched Inch and Centimeter scales on the edge, providing quick, accurate, and user-friendly identification of various thread sizes.

CONVENIENT AND ESSENTIAL - Perfect for various uses,  Screw Gauge is effortlessly mountable on a wall or toolbox.     With its reserved mounting holes, it's an indispensable tool for pros and DIY buffs alike.