Klein Tools 630-5/16M 5/16-Inch Magnetic Tip Nut Driver with 3-Inch Hollow Shank<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Exclusive hollow shaft design with Rare Earth magnetic tip features unobstructed pass-through， even on long bolts</li><li>Hollow shaft facilitates work on bolt applications</li><li>Cushion-Grip handle allows for greater torque and comfort</li><li>Handle end is color-coded for easy identification</li><li>Internal flanges provide solid， twist-resistant shank anchor</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31ulnhn7J8L.jpg" noproxy>