Grey Pneumatic 1128AL Female x Male Drive Adapter with Locking Pin - 3/8 1/4

The Grey Pneumatic 1128AL is a professional-grade drive adapter that converts 3/8" drive tools to accept 1/4" drive sockets. Constructed from premium chrome-molybdenum steel, this adapter delivers exceptional strength and durability for demanding automotive and industrial applications.

Key Features:

• 3/8" female to 1/4" male drive configuration
• Spring-loaded locking pin retention system for secure socket attachment
• High-quality chrome-molybdenum steel construction
• Tested to rigorous specifications for reliable performance
• Simple pin-press release mechanism for quick socket changes

The integrated locking pin retainer provides superior socket security compared to standard friction-fit adapters. To attach a socket, simply align the socket's retainer hole with the spring-loaded pin and press until it clicks into place. To release, insert a small tool through the retainer hole and press the pin inward. This professional tool adapter is built to withstand the demands of heavy-duty use while maintaining precise fit and function.