DEWALT DW2281 1/4-Inch 3/8 Drive 6 Point IMPACT READY Deep Socket Recessed corners distributes torque across flats - promoting life Thinner than wrench sockets for tough to access areas Large Laser Etched Markings - Easily Identifiable Provides the Impact Driver user with a socket solution Designed for use in both corded &amp; cordless Impact drivers and wrenches;