Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Pro-Dolly™ HD4
Regular price $995.00 USD Sale price$895.50 USD
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Shipping calculated at checkout.

Move heavy stone with greater control using the Pro-Dolly™ HD4, a premium upgrade to the Pro-Dolly™ HD2 built for serious countertop and slab handling. Designed for all-terrain use with a low-profile frame, the HD4 helps crews navigate jobsites, doorways, and installation areas while supporting loads up to 1,200 lbs. It’s a strong option for stone professionals who need dependable capacity, smooth maneuverability, and upgraded performance from their dolly system.

The HD4 offers all of the following improvements:

  • 1,200 lb carrying capacity
  • Quick Release Speed Clamp with 4.5" opening
  • Adjusted height of 6.25 inches from deck to ground, allowing 73.75 inches of clearance for material through standard doorways
  • 9” closed-cell polyurethane tires (flat-free and non-marking)
  • Radiused Corners on all extrusions
  • Protective end caps
  • Grey, non-marking rubber

Premium, professional tools don’t just improve the job, they elevate your image, attract attention, and help create opportunities for bigger and better work.

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The Pro-Dolly™ HD4 is built for heavy stone transport, offering upgraded capacity and control for demanding shop and jobsite conditions. This premium upgrade to the HD2 is often used in pairs to move extra-large stone pieces, with each dolly supporting up to 1,200 lbs. Integrated clamps help keep countertops securely attached from the fabrication shop to final placement, while EPDM rail padding helps protect finished material during transport. The HD4 also features 9" wheels for all-terrain maneuverability and a low-profile design that helps crews move through doorways, tight spaces, and installation areas with greater confidence.

Applicable Patents

Includes: One dolly with holding clamp and carrying handle

Product Dimensions: 27-1/4 x 17 x 13-1/4

Product Weight: 37lbs

Package Dimensions: 29" x 18" x 14"

Shipping Weight: 40lbs

Load Capacity: 1,200 lb each; 2,400 lb when used in pairs

Clamping Range: Max Opening: 114.3 mm (4.5 inches)

Materials: Aluminum - anodized framework; machined billet aluminum tightening handle; machined billet aluminum carrying handle; zinc-plated steel clamp shafts; PVC clamping pad; EPDM padding strips on support rails; stainless steel and zinc plated steel hardware; 9” closed-cell polyurethane tires (flat-free and non-marking)

Other Specs: 6-1/4" to top of deck, 3-1/4" to bottom of deck

  • All products ship within 3-5 business days. If for any reason this needs to be extended, our team will contact you immediately.
  • View our return policy

Next Level Super Duty Dolly

Grey Non-marking Rubber

Grey-non marking rubber for the material to rest on.

Protective end caps & Radiused Corners

Slight bumps from a sharp edge or corner can damage materials (especially glass), and small chips can become huge cracks over time. Protective end caps and radiused corners on all extrusions help protect the material from these damages.

Extremely stable

easier to maneuver dolly around jobsites

flat-free tires

9" non-marking, closed-cell tires. Unlike other imported flat-free tires, our American made closed-cell tires perform like pneumatic tires. They absorb bumps so the material doesn’t. And because they are “true” closed-cell, they won't absorb water or moisture like cheap imported tires.

carrying handle

For easier transport of dolly when not in use

1,200 lb capacity

weighs only 37 lb

Quick Release Speed Clamp

Adjust the clamp for quick macro as well as micro adjustments. Fits up to 4.5" (114.3 mm) edges and holds the material securely

low profile

6.25" to top of deck to ground provides 73.75" of height clearance for material to go through standard doorways

Transport heavy stone with greater control

why choose omni?

To help you see how the the Pro-Dolly HD3 and Pro-Dolly HD4 stack up against each other, we've prepared a comparison chart.