Milwaukee Shockwave 6 in. Bit Holder Extension (Model 48-32-4511)

The MILWAUKEE® SHOCKWAVE�� 6″ Extension delivers professional-grade bit retention, durability and reach. Its optimized SHOCKZONE™ shank absorbs peak torque to prevent breakage, while the slim, painted-steel barrel provides access in tight spaces. A C-ring and powerful magnet securely hold your bits yet allow for quick changes, making this extension ideal for impact drivers and screw guns alike.

Whether you’re working overhead, in cabinets or across long runs, this 6″ bit holder extension combines rugged construction with precision performance—so you spend less time swapping bits and more time driving fasteners.

Key Features

• SHOCKZONE™ shank absorbs peak torque and prevents breakage
• Slim, painted-steel barrel for access in confined spaces
• C-ring plus magnet securely retains bits while magnetizing tips
• High-Speed Steel construction for long life and wear resistance
• Universal 1/4″ hex connection fits standard impact bits
• 6″ length extends reach without sacrificing control