CRAFTSMAN 1/2-in to 3/8-in Standard Socket Adapter in the Socket Adapters department at Lowes.com
Hazet Adapter 8858-2 3/8" to 1/4" | 3/8“ Extensions and Adapters | Range of 3/8“ Sockets | Range of Sockets | Hand Tools | Hazet | Tools by Brand | Jens Putzier Tools