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

MAXIMUM TORQUE REACH & DURABILITY

In high-torque industrial and automotive applications, the distance between your anvil and the fastener shouldn't be a point of failure. The Milwaukee 49-66-6709 SHOCKWAVE Impact Duty Extension is forged from high-strength alloy steel to handle the punishing vibrations and rotational forces of 3/4-inch drive impact wrenches. This isn't just a spacer; it is a precision-engineered conduit for power that ensures your fleet stays operational and your fasteners are seated with absolute authority.

• / SHOCKWAVE Impact Duty Construction: Optimized for heavy-duty impact applications, delivering the extreme durability required for high-torque tool platforms.
• / Laser-Etched Size Markings: Features permanent, high-visibility identification for rapid selection in low-light environments or cluttered service bays.
• / Dual-Hole Secure Fit: Engineered with a dual-hole design and ring groove to ensure a locked connection between the tool and the extension for maximum safety.
• / ASME Compliance: Rigorously tested to meet or exceed ASME industry standards, ensuring consistent performance under professional stress levels.
• / Corrosion Resistant Finish: Specialized coating prevents rust and wear, maintaining the integrity of the drive connection over the life of the tool.

WHAT'S IN THE BOX

(1) SHOCKWAVE Impact Duty™ 3/4" Drive 4" Extension (49-66-6709)