Square Socket Extension Set, Black Oxide Chrome Molybdenum Steel, 1/2 in Drive, 3 Pieces

SHOCKWAVE Impact Duty™ Socket Extensions provide you with better access in hard to reach places and offers extreme impact durability in high torque applications. Our laser-etched size markings allow for fast identification of drive size and length. The dual-hole design and ring groove allow you to easily attach and remove the extensions. All MILWAUKEE® SHOCKWAVE Impact Duty™ Socket Extensions are backed by our Lifetime Guarantee and meet ASME industry standards.

• Optimized for use with 1/2 in drive impact wrenches
• Dual hole design and groove for easier attachment
• Laser etched markings for easy identification
• Ball deten design for superior impact socket retention
• For use with impact Sockets
• Laser etched part number
• 1/2 in drive 3 in, 6 in and 1 in extension for further reach