DEWALT DWPVTDRV 4-Piece IMpact Ready Magnetic Nut Driver Set<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Product designed for use in Impact Drivers and Wrenches</li><li>Recessed Corners = Drives on flats which minimzes shavings</li><li>Indrustrial strength magnet maximizes fastener retention</li><li>Pivoting product pivots up to 20 degrees allowing one to get into tight spaces or corners</li><li>Extra-strength magnet for superior bit retention</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Fk4dRugxL.jpg" noproxy>