<ul><li>Product designed for use in impact drivers and wrenches</li><br /><li>Recessed corners = drives on flats which minimzes shavings</li><br /><li>Industrial strength magnet maximizes fastener retention</li><br /><li>Pivoting product pivots up to 20 degrees allowing one to get into tight spaces or corners</li><br /><li>1-7/8-inches long</li></ul>