Capable of securing sockets during high-torque applications, this 3-piece ½" (12.7 mm) drive impact locking extension set utilizes a slide locking mechanism to prevent accidental detachment. Each extension is forged from chrome molybdenum alloy steel for strength and finished with a manganese phosphate coating for corrosion resistance. High-visibility laser etched markings allow for quick identification.

Capable of securing sockets during high-torque applications, this 3-piece ½" (12.7 mm) drive impact locking extension set utilizes a slide locking mechanism to prevent accidental detachment. Each extension is forged from chrome molybdenum alloy steel for strength and finished with a manganese phosphate coating for corrosion resistance. High-visibility laser etched markings allow for quick identification.