3-piece power hand tools driver extension socket adapter sets, 1/4-inch hex shank to drive 1/4" 3/8" 1/2" for drill cr-v quick change nut driver socke bit set adapters to use with drill chucks newte <br><b>kit includes 3 adapters:</b> <br>#1 - 1/4” hex to 1/4” square <br>#2 - 1/4” hex to 3/8” square <br>#3 - 1/4” hex to 1/2” square <br> <br><b>cr-v steel:</b> <br>made from hd high quality heat treated chrome vanadium (cr-v) <br>alloy steel to ensure longevity without breaking or deforming. <br> <br><b>universal fit:</b> <br>these socket drivers will fit into any drill chuck or any other impact driver <br>making it ready to take on any job. <br> <br><b>hex shank:</b> <br>the durable hex shaft design is engineered to reduce stripping at high <br>impact speeds, and makes attaching onto drill a breeze. <br> <br><b>socket compatibility:</b> <br>tool attaches onto all kinds of sockets ranging in drive sizes of 1/4”, 3/8” <br>and half inch, no matter how deep well or shallow, and secures it with the <br>retainer ball. <br> <br><b>detent balls:</b> <br>spring-loaded detent socket bearing balls securely latches onto <br>sockets, preventing fall-offs. <br> <br><b>benefits:</b> <br>convert ordinary power drills into lightning fast driver socket <br>extensions finish jobs faster, save time & money <br>tighten/loosen nuts fast and impactful <br>product assemblies/disassembles lasts only minutes with these <br>makes tire rotation easy by unlocking wheel lug nuts <br>increases your drills capability, making good use of it <br>no need anymore for a ratchet, breaker bar or impact socket wrench <br>works great with u-joints, adapters and reducers