A two-shelf black polypropylene heavy-duty rolling service utility cart featuring a workstation handle with integrated storage compartments and supported by four 6-inch caster wheels.
Product dimension and capacity infographic for the 54834MB service utility cart showing a 36-inch working height, an overall length of 37.25 inches, and a slim 18-inch width. A 500 lb capacity weight icon is displayed in the top right.
Close-up view of a 6-inch terrain wheel with an integrated foot-actuated brake designed to roll smoothly over cords and debris while staying locked in place when needed.
Action shot showing the MODbox Service Utility Cart on a jobsite with tools, an insulated tumbler, and tool pouches attached to the MODbox rail system. A circular inset provides a close-up detail of the modular rail.
Detail shot of the heavy-duty cart leg highlighting the built-in holes designed to fit 1/2-inch conduit for holding and organizing wire spools.
Infographic showing the integrated MODbox rail system on the top shelf holding various MODbox tool pouches and a portable LED work light above stored spools of wire.
MODbox™ Utility Cart, 54831MB how to and promotional video
A two-shelf black polypropylene heavy-duty rolling service utility cart featuring a workstation handle with integrated storage compartments and supported by four 6-inch caster wheels.
Product dimension and capacity infographic for the 54834MB service utility cart showing a 36-inch working height, an overall length of 37.25 inches, and a slim 18-inch width. A 500 lb capacity weight icon is displayed in the top right.
Close-up view of a 6-inch terrain wheel with an integrated foot-actuated brake designed to roll smoothly over cords and debris while staying locked in place when needed.
Action shot showing the MODbox Service Utility Cart on a jobsite with tools, an insulated tumbler, and tool pouches attached to the MODbox rail system. A circular inset provides a close-up detail of the modular rail.
Detail shot of the heavy-duty cart leg highlighting the built-in holes designed to fit 1/2-inch conduit for holding and organizing wire spools.
Infographic showing the integrated MODbox rail system on the top shelf holding various MODbox tool pouches and a portable LED work light above stored spools of wire.
MODbox™ Utility Cart, 54831MB how to and promotional video
KLEIN TOOLS

Klein Tools MODbox Service Cart 54834MB Slim Rolling Workstation (500 lb Capacity 18 Inch Width 6" Wheels Conduit Notches Material Transporter)

In stock
SKU: 54834MB
$159.98 USD

Description

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Commercial-Grade Slim 18-Inch Rolling Tool Platform with Wire Spool Dispensing Ports and Structural Cutting Guides

The Klein Tools 54834MB MODbox™ Service Utility Cart delivers trade-focused mobility when hauling heavy tools and raw materials through narrow interior corridors, tight doorways, and crowded jobsites. Engineered with a specialized 18-inch slim width and a robust 500-pound load capacity, this high-performance mobile workstation stands at an ergonomic 36-inch height to prevent back strain by doubling as a stable assembly platform. The heavy-duty chassis incorporates integrated V-groove channels to steady structural lumber or metal conduit for fast cutting modifications, solving layout slip issues. Equipped with 6-inch all-terrain casters and built-in leg holes that accommodate a 0.5-inch metal conduit rod for low-voltage wire pulls, this versatile cart links directly with MODbox organizer attachments via secure integrated perimeter rails.

Best Used For:

  • Narrow Corridor Transport: Maneuvering heavy tool boxes, commercial test instruments, and bulk materials through standard 18-inch doorways and tight office partitions.
  • On-Site Spool Dispensing: Threading a 1/2-inch metal pipe through pre-drilled leg apertures to serve as a rolling axle for fast electrical wire pulls.
  • Structural Board and Conduit Cuts: Securing 2x4 dimensional framing studs or rigid conduit lines into top-shelf notches to make accurate hand-saw cuts.

Key Performance & Safety Features

  • Slim Maneuverable Profile: Compact 17.62-inch width navigates tight mechanical rooms and narrow commercial aisles with ease.
  • Ratcheting MODbox Side Rails: Built-in structural top rails enable rapid snap-on storage of compatible tool pouches and modular storage bins.
  • 6-Inch Rough-Terrain Casters: Durable solid caster wheels traverse gravel, drywall dust, and subfloor transition seams without binding.
  • Molded Multi-Storage Handle: Ergonomic handle incorporates structural bins for fasteners, utility knives, and mobile accessories.
  • High-Impact Polypropylene Body: Ruggedized chemical-resistant polymer trays defy deformation under high-weight metal loading.

What's Included

  • (1) Klein Tools 54834MB MODbox™ Service Utility Cart
  • (4) 6-Inch All-Terrain Rubber Caster Wheels

Technical Specifications

Specification Value
Brand Klein Tools
Model Number 54834MB
Load Capacity 500 lbs.
Overall Width 17.62 in
Overall Height 36.0 in
Overall Length 37.25 in
Caster Wheel Size 6.0 in
Shelf Interior Length 29.75 in
Shelf Interior Width 15.87 in
Number of Wheels 4 Casters
Chassis Material High-Impact Polypropylene
Tool System Compatibility Klein MODbox™ Rails
Net Cart Weight 39.0 lbs.

Pro-Tip: When using the built-in wire spool holder on site, place your heaviest wire spools closest to the cart's back wheel assembly. This optimized load layout ensures excellent steering pivot balance and stability when pushing the slim frame across dynamic workspace floor grids.