49-66-6700 Milwaukee SHOCKWAVE Impact Duty 1/4” Drive 3” Extension Description

The 49-66-6700 Milwaukee SHOCKWAVE Impact Duty 1/4” Drive 3” Extension provides 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.