1/4" 3/8" 1/2" Square Hex Shank Impact Socket Adapter Set for Cordless Drills <div data-slate-n0de="element"> <ul class="a-un0rdered-list a-vertical a-spacing-mini"> <li class="a-spacing-mini"><span class="a-list-item">Set of 8 socket adapters for impact sockets (2 x 1/2-inch, 2 x 3/8-inch, and 4 x 1/4-inch sockets). Each adapter features a corrosion-resistant black phosphate coating to prevent rust and corrosion. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Each socket adapter is made of heat-treated vanadium steel with a black oxide coating and has compression torque to meet standard operating conditions. </span></li> <li class="a-spacing-mini"><span class="a-list-item">The 6.35mm hex shank easily inserts into power screwdrivers, drills, and hand screwdrivers to extend and convert various screwdriver bits. </span></li> <li class="a-spacing-mini"><span class="a-list-item">This hex socket adapter is designed for use as a snap-on handle when driving with hand or power tools. </span></li> <li class="a-spacing-mini"><span class="a-list-item">This 8-piece impact hex socket extension adapter set is a securely locking extension tool. It provides extra length for reaching those hard-to-reach areas. The spring-loaded ball lock fits snugly around the driver head to prevent it from slipping during use. </span></li> <li class="a-spacing-mini"></li> </ul> </div>