Starrett 156M Screw Pitch Gage With Locking Device, 0.25-2.5 Threads Per Millimeter, 28 Leaves
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<b>[Product Information]</b><br>
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<li>Positive stop locking device at both ends, so leaves can be securely locked in position for use</li>
<li>Specially designed narrow leaves permit checking of internal threads in nuts, as well as external threads</li>
<li>28 Leaves</li>
<li>0.25-2.50mm TPI</li>
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