Convert your impact driver or drill into a socket driver with this S2 tool steel adapter. The 1/4" hex power-notch shank fits quick-change chucks and impact drivers, while the 3/8" square drive output accepts standard 3/8" sockets.

• 3/8" square drive output
• 1/4" hex power-notch shank input
• 2" overall length
• S2 tool steel construction for impact durability
• Compatible with T-40 to T-55 square-drive star bits