Milwaukee Tool 48-22-2454 3/8 Inch Hollow Shaft Nut Driver

Product Description

The MILWAUKEE TOOL 48-22-2454 is a 3/8 inch nut driver built for trade professionals who need reliable fastener drive in tight or repetitive-task environments. The hollow shaft design accommodates longer bolts and threaded rod without bottoming out, keeping work moving on panel installations, equipment mounting, and HVAC component fastening. The chrome-finished steel shaft delivers corrosion resistance and durability under daily shop and field use. At 7.2 inches overall length, it gives technicians the reach needed for recessed fasteners in air handlers, electrical enclosures, and mechanical equipment without sacrificing control.

This nut driver suits residential and light commercial applications where 3/8 inch hex fasteners are common. Electricians, HVAC technicians, and plumbers will find it useful for sheet metal screws, conduit fittings, and equipment panel work. The tri-lobular handle provides a firm, comfortable grip that reduces hand fatigue during extended use. It is a hand-tool single-piece unit sold individually and fits standard tool pouches and belt holsters.

Key Features

• 3/8 inch drive size for common hex fasteners in HVAC, electrical, and plumbing work
• Hollow shaft accommodates long bolts and threaded rod without bottoming out
• Chrome-finished steel construction for corrosion resistance and durability
• 7.2 inch overall length provides reach into recessed fastener locations
• Tri-lobular handle design improves grip and reduces hand fatigue during extended use
• Sold as a single unit — direct replacement or add-on to existing tool sets

Compatibility

Designed as a standard 3/8 inch nut driver suitable for use with hex-head fasteners commonly found in HVAC equipment, electrical panels, plumbing fixtures, and general mechanical installations.

Installation Notes

Always de-energize electrical equipment and lock out power sources before using hand tools near live circuits. When driving fasteners on gas equipment or refrigerant lines, confirm all shutoffs are closed before beginning service work. Use appropriate torque judgment for the fastener material and application — over-driving sheet metal screws or plastic-mounted studs can strip threads. This tool is not insulated and should not be used on energized conductors.