Thread gauges
Thread gauges |
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|---|---|
L-GaugesInexpensive plastic gauges for measuring external thread. |
Internally threaded screw gaugesSolid plastic US and Metric screw/bolt thread gauge. Includes sizes #0 - 3/4" (coarse and fine) and 1.6mm - 16mm. |
Thread Detective - MetalPremium metal gauges that can measure both external and internal thread. |
Identibolt ProPremium thread gauge that can measure both external and internal threads. With two detachable magnetic plates for convenient sizing. |