Features and Benefits:

• This adapter allows the use of Grey Pneumatic impact sockets on a standard drill chuck and are especially useful with our magnetic sockets
• Made from the same high quality steel as our impact sockets for extra durability and long life
• Feature a spring loaded friction ball retainer
• Heat treated for strength and durability
• Black oxide coated for resistance against rust and corrosion

1/4 in.; Hex x 3/8 in.; Square Adapter w/ball retainer