Milwaukee 49-66-4562 Magnetic Nut Driver Set 4 Piece

Product Description

The Milwaukee Electric Tool Corp 49-66-4562 is a 4-piece Shockwave magnetic nut driver set designed for use with impact drivers and drills in demanding trade environments. Each driver features a 1-7/8 inch overall length and a strong magnetic tip that holds fasteners securely during installation. The set is manufactured using a proprietary steel heat treat process engineered to maximize strength and resist torsional stress under impact load. Color-coded bands on each driver allow for fast size identification without stopping to read markings. A chamfered edge profile on each driver assists with fastener engagement in restricted or tight access areas.

This set is suited for electricians, HVAC technicians, plumbers, and general trade professionals who work regularly with hex-head fasteners and sheet metal screws. The four included drivers cover the most common hex sizes encountered in panel work, equipment installation, and ductwork. The 1-7/8 inch length is optimized for use with power tools where a compact driver is needed to fit inside enclosures or near obstructions. The included sizes are 1/4 inch, 5/16 inch, 3/8 inch, and 7/16 inch, making this set a practical all-in-one solution for everyday fastening tasks on the jobsite.

Key Features

• Proprietary steel heat treat process for maximum strength and durability under impact loads
• Strong magnetic tip provides secure fastener retention during driving
• Color-coded band on each driver for fast, at-a-glance size identification
• Chamfered edge design assists fastener engagement in tight or restricted spaces
• Four sizes included: 1/4 inch, 5/16 inch, 3/8 inch, and 7/16 inch
• 1-7/8 inch length optimized for compact power tool use

Compatibility

Designed for use with 1/4 inch hex-shank impact drivers and drills. Compatible with standard hex-head fasteners and sheet metal screws in the 1/4 inch, 5/16 inch, 3/8 inch, and 7/16 inch sizes.

Installation Notes

These nut drivers are intended for use with power tools and should be matched to an appropriate impact driver or drill with a 1/4 inch hex chuck. Ensure the driver is fully seated in the tool chuck before operation to prevent slippage. When working near energized electrical panels or live circuits, follow NFPA 70E safe work practices and de-energize equipment before fastening where required. Inspect drivers for wear or deformation before each use and replace any driver showing cracks or rounded edges.

Technical Specifications

• Set Piece Count: 4 pieces
• Driver Length: 1-7/8 inches
• Included Sizes: 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch
• Shank Type: 1/4 inch hex
• Weight: 0.69 pounds

Standard Information

• Brand: Milwaukee Electric Tool Corp
• Manufacturer Part Number: 49-66-4562