Metal Drill Bit Gauge Wire Bolt Size Diameter Index Metric and SAE (Black)
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>Easily Determine Drill Bit and Bolt Sizes</li>
<li>Made From Heavy Gauge Steel for a Long Life</li>
<li>29 Different Hole Diameters for the Most Accurate Readings</li>
<li>Size Ranges from 1/16" to 1/2" and 1.59mm to 12.7mm</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/41BO6mXdoZL.jpg'></br>