Grey Pneumatic 1146EL 3/8" Drive x 6" Locking Pin Impact Extension

The Grey Pneumatic 1146EL is a 3/8" drive, 6" impact extension featuring a spring-loaded locking pin — a positive socket retention device that securely holds sockets in place during use. Designed for professional technicians and serious DIYers, this extension delivers the extra reach needed to access deep or obstructed fasteners with confidence.

The locking pin mechanism is simple to operate: align the pin with the socket's retainer hole and press to lock. To release, insert a small object through the retainer hole and press the pin to disengage. This prevents accidental socket drop-off in hard-to-reach areas where retrieval is difficult.

Key Features:

• 3/8" Drive, 6" Length — extends reach for deep or recessed fasteners
• Spring-Loaded Locking Pin — positive socket retention for secure, reliable engagement
• Chrome-Molybdenum Steel Construction — high-strength alloy for impact tool compatibility and long service life
• Impact-Rated — engineered to withstand the demands of pneumatic and electric impact tools
• Tested to Highest Specifications — balanced for outstanding performance and durability
• Lifetime Warranty — backed by Grey Pneumatic's commitment to quality

The Grey Pneumatic 1146EL is an essential addition to any professional tool kit, providing secure, extended-reach capability for automotive, industrial, and mechanical applications.