#7 Trim Smart-Bit Pre-Drilling and Countersinking Tool for Decks and Woodworking (item # BDA140)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For use with #7 TRIM head decks screws</li><li>pre-Drilling and countersinking tool for decks and woodworking</li><li>Powerbolic drill bits with special fluting</li><li>Cut through decking more than twice as fast as standard wood bits</li><li>bits are replaceable</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41XYP%2BrliML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31ibDlIx-EL.jpg" noproxy>