Craftsman 7 pc. Drill-Out/Screw-Out Power Extractors<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Includes: #1 bit removes #6 screws， #2 bit removes #8 &amp; #10， #3 removes #12 &amp; #14 screws</li><li>Removes sizes 1/8 to 1/4 in. or 3mm to 6mm small bolts Drills into uneven and rough surfaces</li><li>Removes most common fasteners Drills into grade 2 to grade 8， and stainless steel</li><li>Reusable set of 4， removes #5 and 6， 3mm， #8 and 4mm， #10 and 12， 5mm， 1/4 in.， 6mm</li><li>For use with manual application or cordless/electric variable speed drill</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51voM58YsUL.jpg" noproxy>