CRAFTSMAN 3/8-in to 1/4-in Standard Socket Adapter in the Socket Adapters department at Lowes.com
Husky 3/8 in. Female to 1/4 in. Male Drive Adapter HADPTR3814 - The Home Depot
Husky 1/4 and 3/8 in. Drive Adapter Set (3-Piece) HADPTR3PC - The Home Depot
Socket Adapter and U-Joint Set 7 Piece - JEGS
Shawty Impact Socket Adapter Set, Impact Adapter And Reducer Set, Impact Driver Conversions, For Drill In Auto And Construction Work Set (a: To, B: To, C: To, D: To, E: To, F:
Professional Socket Adapter Set, 4 Piece
3/8" Drive Male x 1/4" Hex Male Socket Adapter - 2" - IWAF26238B10 | Mac Tools
Crescent CDTA0 1/4" Female x 3/8" Male Socket Adapter - Amazon.com
Amazon.com: DEWALT DWMT86002B 1/4" Drive Adapter 1/4" TO 3/8" : Tools & Home Improvement