Nut and Bolt Thread Checker Set, 28 Pieces Metric and SAE

<p>This 28-piece nut and bolt thread checker helps you identify bolt and nut sizes quickly, so you can check a fastener before a trip to the hardware store. The set includes 15 inch gauges (6-40, 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, 1/2-20) and 13 metric gauges (M3x0.5, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, M12x1.75).</p><ul><li>Each gauge is engraved with its thread size</li><li>Gauges rotate freely on a wire cable loop</li><li>Covers both SAE inch and metric threads</li><li>Includes a metric diameter and pitch chart</li></ul><p>Useful for mechanics, workshops, repairs, and DIY projects.</p><p>Each unit is one 28-piece thread gauge set.</p>

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