GearWrench 84437N 3/8 Inch Drive Locking Impact Extension 24 Inch

The GearWrench 84437N is a 24-inch locking impact extension designed for professional-grade 3/8-inch drive impact tools. This extra-long extension provides enhanced reach for deep or hard-to-access fasteners while maintaining secure socket retention through its innovative locking collar mechanism.

Key Features:

• Chrome molybdenum alloy steel (Cr-Mo) construction for exceptional strength and durability under high-torque impact applications
• Locking mechanism with sliding collar securely attaches socket to extension, preventing accidental disconnection during use
• Pin hole design compatible with pin and o-ring for additional socket retention options
• Manganese phosphate finish provides superior corrosion resistance in harsh shop environments
• High-visibility laser etched markings for quick size identification
• Meets or exceeds ASME specifications for professional tool standards

This 24-inch extension is ideal for automotive, heavy equipment, and industrial applications where extended reach is critical. The dual retention system offers flexibility while the durable Cr-Mo construction ensures long-lasting performance even under demanding impact wrench use.