Pool Fence DIY by Life Saver Drill Guide<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For use with the Pool Fence DIY backyard pool safety system</li><li>Makes it easy to accurately and consistently drill required holes in concrete</li><li>Takes the guesswork out of the drilling process; includes attached bubble level</li><li>Installation requires a rotary hammer drill with a standard 5/8-inch x 14-inch (minimum) masonry bit (not included).</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31iw1f0rRVL.jpg" noproxy>