The Milwaukee PACKOUT large tool box model 48-22-8424 delivers heavy-duty modular equipment storage engineered with an official 100 lbs or 45 kg carrying capacity.

Commercial contractors and field service technicians rely on the PACKOUT ecosystem to transport cordless power tools, charging gear, and hand accessories between job locations without damaging sensitive equipment in transport.

What are the exterior and interior dimensions of the 48-22-8424?

The tool box provides ample interior space while remaining stackable across modular vehicle racks.

On the outside, the container measures 22.1 inches or 561 mm in length, 16.2 inches or 411 mm in width, and 11.1 inches or 282 mm in overall height. On the inside, the usable cargo cavity measures 19.7 inches long, 13.2 inches wide, and 8.5 inches deep. This yields a total internal storage volume of 2,280 cubic inches, translating to approximately 37.4 liters of enclosed space.

What materials and weather protection does the box feature?

Milwaukee manufactures the body using impact-resistant polymer blends designed to withstand harsh jobsite drops and chemical exposure.

The construction incorporates metal-reinforced corners along with a metal-reinforced padlock eyelet to prevent unauthorized tampering. An integrated IP65 rated perimeter gasket lines the lid rim, effectively preventing rain, melting snow, and fine concrete dust from entering the cargo area while working outdoors. Heavy-duty latches ensure a tight clamping force against the perimeter seal.

What organizational accessories are included inside?

Inside the main cavity, the box includes a single removable organizer tray.

This tray rests securely along internal molded ledges, allowing technicians to separate small fasteners, drill bit sets, electrical tape, and hand tools from larger power tools stored in the bottom basin. When full vertical height is required for deep power tools, the tray lifts out completely.

Who it suits

  • Professional tradesperson: Plumbers, electricians, and carpenters carrying hammer drills, reciprocating saws, and diagnostic meters in the back of an open pickup bed will appreciate the IP65 seal and 100 lbs rating.
  • Serious DIYer: Well suited for organizing an expanding home workshop, keeping core cordless tools, chargers, and accessories neatly stacked in a dedicated space.
  • Fleet or crew buyer: Standardizes equipment storage across commercial vans, ensuring uniform locking points and stackable modules that lock securely into rolling cart bases.
  • Budget homeowner: If purchasing one central heavy storage box to safeguard expensive power tools from basement moisture or garage dust, the durable polymer shell provides long-term protection.
  • Existing platform owner: Locks seamlessly on top of or beneath any standard PACKOUT rolling cart, crate, or organizer box without requiring adapters.

Buyers can examine full modular configuration diagrams and accessories on Milwaukee Tool commercial dealer websites.