GearWrench 84406 3/8 Inch Drive Impact Extension 3 Inch

The GearWrench 84406 is a 3-inch impact extension designed for use with 3/8-inch drive impact tools. Built from chrome molybdenum alloy steel (Cr-Mo), this extension delivers exceptional strength and durability needed to withstand the high-torque demands of impact applications.

Key Features:

• Chrome molybdenum alloy steel construction for superior strength and long service life
• Manganese phosphate finish resists corrosion and wear
• Pin hole design accommodates pin and o-ring for secure socket retention
• High-visibility laser etched markings for quick size identification
• Meets or exceeds ASME specifications for professional-grade performance

This 3-inch length provides the perfect balance of reach and control for accessing fasteners in moderately confined spaces while maintaining the rigidity needed for impact applications.