GearWrench 81506 Drive Standard Extension - 1 16

The GearWrench 81506 is a heavy-duty 1-inch drive extension bar designed for professional mechanics and technicians working with large fasteners and high-torque applications. This 16-inch extension provides extended reach for accessing recessed or hard-to-reach fasteners while maintaining the strength needed for demanding shop work.

Key Features:

• 1-inch drive size for heavy-duty applications
• 16-inch extension length for enhanced reach
• Pin detent socket retention system keeps sockets secure during use
• Full polish chrome finish resists corrosion and provides easy cleaning
• Manufactured from high-strength alloy steel for durability
• Meets or exceeds ASME B107.10 specifications for dimensional tolerances and performance

This extension is ideal for automotive, truck, heavy equipment, and industrial applications where both reach and torque capacity are critical. The pin detent mechanism ensures positive socket retention while still allowing easy socket changes.