Milwaukee SHOCKWAVE Impact Duty™ 1" Drive 10" Extension

Milwaukee SHOCKWAVE Impact Duty™ 1" Drive 10" Extension

The 49-66-6713 Milwaukee SHOCKWAVE Impact Duty™ 1" Drive 10" Extension is a heavy-duty, high-torque extension built to add reach without sacrificing strength or socket retention. Optimized for 1" drive impact wrenches, it’s made from forged impact steel for demanding applications and features a ball detent design to help keep impact sockets securely in place. With a dual-hole design and groove for easier attachment plus laser-etched markings and part number for quick identification, it’s designed for efficient, professional use and meets ASME industry standards.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 49-66-6713
• Brand / Series: Milwaukee SHOCKWAVE Impact Duty™
• Product Type: Impact extension
• Drive Size: 1 in.
• Extension Length: 10 in.
• Application: Optimized for 1" drive impact wrenches; for use with impact sockets
• Material: Forged impact steel for durability in high-torque applications
• Socket Retention: Ball detent design for superior impact socket retention
• Attachment Features: Dual hole design and groove for easier attachment
• Identification: Laser-etched markings and laser-etched part number
• Standards: Meets ASME industry standards
• Warranty: Lifetime Guarantee (covers impact sockets and extensions only)

Ideal For

• Heavy-duty fastening where a 1" drive impact wrench is required
• Applications needing extra reach with a 10" extension
• High-torque work where forged impact steel strength matters
• Users who want secure socket hold via ball detent retention
• Faster tool identification with laser-etched markings