Milwaukee 49-66-6709 SHOCKWAVE Impact Duty™ 3/4" Drive Extension 4"

Milwaukee 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.

Features:

• Made with forged impact steel for durability in high torque applications backed by our Lifetime Guarantee
• Dual hole design for easier attachment 
• Laser etched markings for easy identification
• Ball detent design for superior impact socket retention 
• Lifetime Guarantee covers impact sockets and extensions only
• Meets ASME Industry Standards 
• For use with Impact Sockets