SAE/Inch Screw Checker (#4 to 1/2") - Made in USA
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<b>[Product Information]</b><br>
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<li>The Screw Checker will identify screw sizes ranging from #4 through 1/2" in the UNC & UNF pitches.</li>
<li>Identifies diameter, pitch, length, tap series and drill size.</li>
<li>Will identify machine screws and bolts, wood screws, sheet metal screws, and self-tapping screws</li>
<li>This tool can also be used to straighten bent screws and clean up dirty or rusty threads.</li>
<li>Made of heavy gauge steel for long term use. Proudly Made in the USA!</li>
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