SHOCKWAVE Impact Duty™ 1/2" Drive to 3/8" Drive Reducer

Milwaukee SHOCKWAVE Impact Duty™ 1/2" Drive to 3/8" Drive Reducer

The 49-66-6725 Milwaukee SHOCKWAVE Impact Duty™ Drive Reducer is a heavy-duty adapter designed to step down from 1/2" drive to 3/8" drive, giving you added flexibility without sacrificing strength. Built for impact use, it features a durable, jobsite-tough construction, along with a ball detent retention system to keep sockets securely in place. With laser-etched markings for quick identification and a dual hole design for easy attachment, this reducer helps you get more out of your existing tools—because switching tools constantly gets old fast.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 49-66-6725
• Brand / Series: Milwaukee SHOCKWAVE Impact Duty™
• Product Type: Impact socket drive reducer
• Drive Size Conversion: 1/2" drive (input) to 3/8" drive (output)
• Compatibility: Optimized for use with impact wrenches and ratchets
• Retention System: Ball detent design for secure socket hold
• Attachment Design: Dual hole and groove for easier installation and removal
• Markings: Laser-etched size and part number for quick identification
• Standards: Meets ASME industry standards
• Durability: Built for high-torque impact applications

Ideal For

• Converting 1/2" drive tools to 3/8" sockets without needing extra tools
• Users who want more versatility from their impact setup
• Jobs requiring secure socket retention under high torque
• Anyone who prefers working smarter instead of hauling three different ratchets around