Milwaukee Tool 49-66-0532 Impact Nut Driver Bit Set 10pc

Product Description

The MILWAUKEE TOOL 49-66-0532 is a 10-piece set of SHOCKWAVE magnetic impact nut drivers designed for use with 1/4 inch hex drive impact drivers and power screwdrivers. Each bit measures 2-9/16 inches in overall length and drives 1/4 inch hex fasteners. The magnetic tip holds fasteners securely during placement, reducing dropped hardware in tight or overhead spaces. Built to handle the rotational stress of impact tools, these drivers are a standard consumable for HVAC techs, electricians, and plumbers who run fasteners with cordless impact drivers daily. The set includes 10 identical bits, providing replacements for a full crew or a single technician working through a large job.

These impact nut drivers are suited for residential and light commercial trade work where 1/4 inch hex sheet metal screws, hex-head machine screws, and similar fasteners are common. Typical applications include securing electrical enclosures, HVAC sheet metal panels, equipment access covers, and plumbing support hardware. The 2-9/16 inch length provides clearance in most standard-depth applications without the reach limitations of shorter bits or the flex concerns of extended-length versions.

Key Features

• Magnetic tip retains 1/4 inch hex fasteners during placement and driving
• Built for impact driver use — rated for the torsional load of hammer-mechanism tools
• 2-9/16 inch overall length suits most standard clearance applications
• 1/4 inch hex shank fits all standard quick-change impact driver chucks
• 10-piece quantity supports multi-tech crews or extended job runs

Compatibility

Designed for use with any 1/4 inch hex quick-change impact driver or power screwdriver. Fits standard quick-release chucks common across cordless and corded impact tool platforms.

Installation Notes

Insert the 1/4 inch hex shank into a compatible quick-change chuck until it clicks into the detent. Always match the nut driver size to the fastener head before applying torque to avoid stripping. When working near energized equipment, verify power is isolated per NFPA 70E or applicable local electrical codes before driving fasteners on or near electrical enclosures. Inspect bits for deformation or cracking before each use and replace worn bits promptly, as damaged impact bits can slip and damage fastener heads.