DEWALT Socket Adapter in the Socket Adapters department at Lowes.com
Impact Socket Adapter and Reducer Set, Use with Impact Wrenches and Drills in Auto and Impact Driver Construction Work, 8 Piece - (3/8in. to 1/4) (1/ 2in. to 3/8) (3/8in. to 1/2) (1/4in. to 3/8) … - - Amazon.com
1/4 3/8 1/2 Socket Adapter Joint Set Ratchet Angle Extension Bar/Universal AU | eBay
4pcs 1/4 3/8 1/2 Drive Socket Adapter Converter Reducer Air Impact Socket Wrench Adapter Hand Tools Set Drive Socket Adapter - Wrench - AliExpress
DCA 2PCS 1/2 inch Square Drive to 1/4 inch Hex Female Socket Adapter Converter Chuck Adapter for Impact Air and Electric Wrench - - Amazon.com
PROTO, 1/4 in_3/8 in_1/2 in Output Drive Size, Square, Socket Adapter Set - 19C375|JHA4S - Grainger
Craftsman Air Impact Socket Wrench Adapter Ratchet Drive Socket Adapter Converter Reducer 1/4 3/8 1/2 Hand Tools Set 3/8 holes * 1/4 head - Walmart.com