The 3 PK DEWALT Socket Adapter, Hex Shank, Impact Ready in 1/4-Inch and 3/8-Inch sizes (DW2542IR) is a set of high-quality power tool accessories designed specifically for impact drivers. Made by DEWALT, a trusted brand in the industry, these socket adapters feature a 3/8" chuck size and are impact ready for tough and demanding applications. With the DW2542IR model, these tools are perfect for professionals and DIY enthusiasts looking to enhance their power tool collection with reliable and durable accessories.