CRAFTSMAN 1/2-in to 3/8-in Standard Socket Adapter in the Socket Adapters department at Lowes.com
CRAFTSMAN 3/8-in to 1/2-in Standard Socket Adapter in the Socket Adapters department at Lowes.com
uxcell 1/2" Drive (Female) x 1" (Male) Impact Socket Adapter for Use with Air Impact Wrenches, Breaker Bars, Ratchets, CR-MO Steel : Amazon.ca: Tools & Home Improvement
Makita Impact-X Socket Adaptor 1/2" x 50mm - 1 Piece
3/8" F x 1/2" M Drive Locking Impact Socket Adapter - AP1216 | Mac Tools