49-66-4522 Nut Driver, 1/4 In Drive, 1-7/8 In L, 1/4 In L Shank, Hex Shank, 3/PK

The Milwaukee 49-66-4522 SHOCKWAVE Magnetic Nut Driver is a heavy-duty power tool accessory engineered for impact drivers and cordless drills. This 1/4 inch hex shank bit delivers reliable fastening performance in construction, automotive repair, furniture assembly, and home improvement projects where durability and quick-change compatibility matter.

Built with proprietary steel and heat-treated for controlled hardness, this nut driver provides up to 10 times longer life than standard nut drivers. The powerful magnetic tip securely grips fasteners, preventing dropped bolts and nuts during operation. The 1-7/8 inch length reaches into tight spaces without sacrificing torque, while the chamfered edge enables efficient fastening in confined areas. Sold as a 3-pack, these color-coded bits make size identification instant and effortless on the job site.

Features and Benefits

• Magnetic Tip: Secures fasteners during installation, reducing dropped hardware and improving efficiency on overhead and awkward jobs.
• Proprietary Steel Construction: Heat-treated for hardness and durability, delivering up to 10 times longer life than standard nut drivers.
• Color-Coded Rings: Quick visual identification of bit size saves time when switching between fastening tasks.
• Chamfered Edge Design: Allows fastening in tight and confined spaces without requiring excessive maneuvering.
• 1/4 Inch Hex Shank: Designed for compatibility with various cordless applications and impact drivers.
• 3-Pack: Sold as a set of three bits for multiple job applications.

Specifications

• Brand: Milwaukee
• Model: 49-66-4522
• Drive Size: 1/4 inch
• Length: 1-7/8 inches
• Shank Type: 1/4 inch hex
• Magnetic: Yes
• Quantity: 3-pack

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.