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Premium Polyurethane Tread on Iron & Aluminum Core Casters: The Ultimate Choice for Toolbox & Tool Cabinets

Upgrade Your Toolbox and Tool Cabinet with Our Ready-to-Ship, Durable Sets of 4 Casters.


Plate Size: 4" x 4-1/2"
Premium Polyurethane Tread on Iron and Aluminum Core Casters

These casters are perfect for Snap-On, Craftsman, Waterloo, and more. For unmatched support, Email Us or call us at 844-439-4335.


Need Mounting Hardware? Click for Quality Options for 4" x 4-1/2" Mounting Plates.

For rugged durability and floor-friendly design, choose Caster HQ's Polyurethane Tread Casters. Suited for various environments, these casters offer style, function, and durability. Don't compromise—upgrade to our high-quality casters today.

Need just the wheels? No problem! Check our replacement wheel options to match your toolbox specs.


Questions? Email Us or Contact Us Here

Caster Engineering Tools

These calculators apply to any caster application—even if you’re browsing a different category. Use them to estimate load rating per caster, select wheel material, and estimate push/pull force. Expand any tool for full analysis + a share-ready spec line.

CasterSpec Load Calculator
Fast estimate. Expand for safety factor + uneven floor + spec output.
Expand full calculator
Load
Copied.
Base per caster
Worst-case per caster
Recommended rating
Spec output (auto-generated)
Tip: paste into RFQs / threads. Expand tool for advanced inputs.
WheelMatch Material Selector
Fast recommendation. Expand for noise, duty cycle, floor protection.
Expand full selector
Wheel
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Primary recommendation
Good alternate
When to avoid
Spec output (auto-generated)
Engineers share tools that output a clean “why” line.
PushForce Push/Pull Calculator
Estimate effort fast. Expand for operators, materials, bumps, startup mode.
Expand full push/pull
Push
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Estimated total force
Per operator
Pass / target
Spec output (auto-generated)
If effort is high: bigger wheels + better material + smoother path wins.
More engineering tools
Customers
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Industrial and Commercial Engineered Casters

Designed for engineers, manufacturers, and material handling professionals

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