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Nut & Bolt Thread Checker (Inch & Metric)
Well suited for distinguishing between similar inch and metric threads. The individual gauges rotate freely on the wire cable for fast Verification. Includes (13) inch sizes #6-32, #8-32, 1/4 -28, 1/4 -20, 5/16 -18, 3/8 -24, 3/8 -16, 7/16 -20, 7/16 -14, 1/2 -20 & 1/2 -13 ·(12) metric sizes 4mm x 0.7, 5mm x 0.8, 6mm x 1.0, 7mm x 1.0, 8mm x

Price is $46.00
Price: $45.69