Milwaukee 49-66-4610 Magnetic Nutdriver 10MM 10 Pack

Product Description

The MILWAUKEE 49-66-4610 is a 10MM Shockwave Impact Duty Magnetic Nutdriver sold in a 10-pack, engineered for tradespeople who run impact drivers and drill drivers on heavy-duty fastening applications. The driver is machined from heat-treated Custom Alloy76 steel, a material selected to control hardness and extend service life under repeated impact loading. An optimized Shock Zone geometry absorbs peak torque at the shank, reducing the risk of bit breakage during high-cycle use. A chamfered edge promotes full screw-head engagement, and improved hex geometry tightens the fit to the fastener to minimize cam-out and stripping.

This nutdriver is suited for residential and commercial construction, mechanical, and electrical trade work where 10MM fasteners are common. It is designed specifically for use with impact drivers and drill drivers, making it a practical addition to any service kit where consistent nut driving speed and tool retention are required. The 10-pack format supports crew-level stocking and reduces downtime from lost or worn individual drivers on active job sites.

Key Features

• Impact Duty Magnet resists loosening over time under repeated impact cycles
• Magnetic tip holds fasteners securely during positioning and set-up
• Shock Zone geometry absorbs peak torque and reduces bit breakage risk
• Heat-treated Custom Alloy76 steel construction for extended service life
• Chamfered edge maximizes screw-head engagement
• Improved hex geometry reduces stripping and cam-out
• Color-coded bands allow fast size identification by diameter
• Sold as a 10-pack for crew and fleet stocking

Compatibility

Designed for use with standard impact drivers and drill drivers accepting 1/4-inch hex shank accessories.

Installation Notes

Installation and use of this nutdriver does not require a licensed trade; however, always ensure the tool is fully seated in the driver chuck before operation. Disengage the driver trigger and confirm the bit is locked before changing accessories. Inspect the magnetic tip and shank for wear or damage before each use, and replace the driver if hex geometry shows signs of rounding that could cause cam-out.

Technical Specifications

• Size: 10MM
• Pack Quantity: 10
• Length: 2.56 inches
• Width: 0.63 inches
• Height: 0.63 inches
• Weight: 0.08 pounds
• Material: Custom Alloy76 Heat-Treated Steel
• UPC: 0045242266678

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 49-66-4610