Stop Carrying the Stack: Klein Tools MODbox 4-Wheel Caster Dolly

The heaviest toolbox is always the one sitting on the wrong side of the room.

The Klein Tools MODbox 4-Wheel Caster Dolly solves that problem by turning compatible MODbox storage into a mobile workstation. Connect a box with cleats to the dolly, load it with tools and roll the setup to wherever the work is happening.

That alone would make it useful. The clever part is what happens when one dolly is not enough.

Each MODbox Caster Dolly supports up to 250 pounds and can operate independently beneath a compatible box. For larger setups, side and back latches allow as many as four dollies to interlock.

Connecting multiple dollies creates a wider platform for moving additional tool storage and equipment together. Instead of pushing several separate stacks around the shop, users can build a rolling base around the work they actually do.

The wheel placement supports both arrangements. An outboard position provides additional stability when the dolly is used alone, while the inboard position leaves room to connect it with another dolly.

Moving a Loaded Tool Stack

Power tools, batteries, hand tools and accessories add weight quickly. Placing a compatible MODbox stack on the dolly makes it easier to move the entire setup across a shop, garage or finished jobsite.

Building a Mobile Repair Station

Mechanics, maintenance technicians and equipment repair crews can keep commonly used tools together and roll the workstation beside the machine or vehicle being serviced. When the work moves, the tools move with it.

Creating a Wider Material Platform

Interlocking two or more dollies creates a larger base for transporting a broader storage configuration. This can help crews keep related boxes and equipment together instead of making several trips.

Organizing a Garage or Workshop

DIYers can use the dolly as a movable base for MODbox storage. Roll it out when a project begins, lock it near the work area and move it back into storage when the job is finished.

Staging Tools for Different Tasks

A contractor could build separate MODbox setups for electrical work, plumbing repairs, fastening or general maintenance. The dolly allows the needed stack to be moved into position without rebuilding the storage system each time.

1. MODbox cleat compatibility: Connects to compatible MODbox boxes for customized mobile storage.
2. 250-pound capacity: Supports loaded toolboxes, equipment and jobsite supplies.
3. Interlocking construction: Side and back latches connect up to four dollies to form a larger rolling platform.
4. Secure brake pedal: Holds the dolly in position while a MODbox is being mounted, making loading more controlled.
5. Two locking front casters: Allow the dolly to roll when needed and remain stationary while tools are being used.
6. Flexible wheel positioning: The outboard position improves stability during independent use, while the inboard position supports additional dolly connections.
7. Four-wheel mobility: Makes it easier to reposition heavy MODbox storage around shops, garages and work areas.

Loading a toolbox onto a platform that wants to roll away is a quick way to make a simple task annoying. The dedicated brake pedal holds the dolly in place while the box is mounted.

Once the setup reaches the work area, the two locking front casters can secure it as a stationary workstation. You get mobility during transport without having the stack wander every time you open a box.

1. How much weight can one MODbox Caster Dolly support?

Each dolly is rated to support up to 250 pounds.

2. How many dollies can be connected?

Up to four dollies can interlock using the integrated side and back latches.

3. Which boxes fit on the dolly?

It connects to compatible Klein Tools MODbox products equipped with cleats.

4. Can the dolly be locked in place?

Yes. It has two locking front casters for stationary use, along with a brake pedal that keeps the dolly from moving while a MODbox is being mounted.

5. Is it useful outside professional jobsites?

Yes. Homeowners and DIYers with compatible MODbox storage can use it to move tools around a garage, workshop or project area.