Description
Effortlessly move full stone slabs across challenging terrain, stairs, jobsite obstacles, and finished surfaces with the Pro-Cart AT4 — Omni Cubed’s premium all-terrain slab cart, redesigned for greater control, improved stability, and cleaner handling during heavy material transport.
Built as the next evolution of the Pro-Cart line, the AT4 gives installation crews a more refined, more capable cart for moving large stone and countertop materials with confidence. With a 1,200 lb load capacity and all-terrain handling, it is designed to help crews take on demanding shop-to-site moves with greater control, efficiency, and jobsite-ready performance.
Specs
Applicable Patents
Includes: One cart with two holding clamps, one folding kit
Product Dimensions: 56-1/2" x 22-1/2" x 22-1/4"
Folded Dimensions: 56-1/2" x 12 x 16"
Product Weight: 69lbs
Package Dimensions: 58" x 15" x 11"
Shipping Weight: Box 1 35lbs, Box 2 40lbs
Load Capacity: 1,200 lb
Clamping Range Max Opening: 114.3 mm (4.5 in.)
Materials: Aluminum - Anodized framework; machined billet aluminum tightening handles; stainless steel clamp shafts; grey non-marking clamping pads; EPDM padding strips on support rail; stainless steel and zinc plated steel hardware; 9" closed-cell polyurethane tires; protective silicone end caps; silicone caps on contact points
Other Specs: 15" from support rail surface to the ground; 45-1/4" between clamp uprights; 56-1/2" length of support rail; 20-1/4" width at outside of tires; total width at height of caster support rails; adjustable wheelbase range
Description
The Pro-Cart AT4 is designed to overcome the challenges of moving heavy stone over curbs, stairs, gravel, lawns, and other rough terrain. Built as a premium upgrade in the Pro-Cart line, this all-terrain cart helps crews transport large, cumbersome slabs, panels, and countertop pieces while reducing the physical burden on workers.
The AT4 features a 4.5" clamp opening for thicker materials, mitered pieces, and larger edge details, along with an upgraded quick-release clamping mechanism that allows for faster, easier adjustment without removing the clamp from the cart. It also includes 9" tires, EPDM rail padding, silicone end caps, and an adjustable wheelbase designed to improve control and stability across challenging jobsite conditions. The included Folding Kit allows the caster rails to rotate beneath the support beam for easier storage and transport.
Image select (“Super Duty All-Terrain Cart”):
built-in folding kit
allows caster base rails to be folded parallel to the main support rail for easy storage in or on your A-frame.
Quick-release clamp uprights
allow faster, easier adjustment for loading, unloading, and tilting stone materials.
all-terrain tires
9" flat-free, non-marking, closed-cell tires easily roll over gravel, lawns, and rough terrain. The AT4 features custom molded tires with a smooth, easy-clean surface that can be wiped down before entering finished spaces. Unlike cheap imported flat-free tires, our American-made closed-cell tires perform like pneumatic tires by absorbing bumps so the material doesn’t. And because they are “true” closed-cell, they will not absorb water or moisture.
1,200 lb capacity
supports heavy slabs, panels, and pieces while keeping the cart weight under 69lbs for easier handling and transport.
