Milwaukee SHOCKWAVE Impact Duty™ 3/4" Drive 10" Extension

SHOCKWAVE Impact Duty™ 3/4" Drive 10" Extension

The Milwaukee 49-66-6711 SHOCKWAVE Impact Duty™ Extension is a heavy-duty, long-reach solution built to extend your impact socket access without sacrificing strength or reliability. Designed for high-torque applications, this extension is made from forged impact steel and features a ball detent system for secure socket retention. With a 10" reach, it helps you get into deeper or obstructed areas—because not every fastener is placed where it’s convenient.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 49-66-6711
• Brand / Series: Milwaukee SHOCKWAVE Impact Duty™
• Product Type: Impact socket extension
• Drive Size: 1/2" drive
• Length: 10"
• Material: Forged impact steel for high-torque durability
• Retention System: Ball detent design for secure socket hold
• Attachment Design: Dual hole and groove for easy connection
• Markings: Laser-etched size and part number for identification
• Standards: Meets ASME industry standards
• Compatibility: Designed for use with impact sockets and impact wrenches
• Durability: Built for heavy-duty, high-torque applications
• Warranty: Lifetime guarantee (impact sockets and extensions)

Ideal For

• Reaching deep or hard-to-access fasteners
• High-torque applications using impact wrenches
• Automotive, mechanical, and industrial work
• Users needing secure socket retention under load
• Anyone who needs just a little more reach—without risking snapping an extension mid-job