Features:

• Drop forged, heat treated mid-carbon steel with black oxide finished for durability.
• Ball detent securely holds sockets on the coupler. Allows greater flexibility for all sockets and drive tools.
• Use with pneumatic or hand ratchet wrenches to convert ratchet drive. Save time and money while increasing your ratchet range.

Includes:

• 3 pc. Air Impact Reducer Adapter Set 
• 3/4" Female to 1/2" Male 
• 1/2" Female to 3/8" Male 
• 3/8" Female to 1/4" Male