All Purpose Dolly – 550 lb Capacity, 4-Wheel Vinyl Coated – Model 3400

The All Purpose Dolly 3400 builds on our trusted 3-wheel design by adding a fourth caster for greater stability and increased load capacity. Whether you're moving machinery, furniture, or oversized crates, this dolly offers rock-solid support in a compact, easy-to-maneuver footprint.

Constructed from 12-gauge heavy-duty steel and finished with our signature non-marring, skid-resistant red vinyl coating, this dolly protects your floors and keeps your cargo secure. With a 550 lb weight capacity and smooth-rolling swivel casters, it’s the go-to solution for movers, schools, and facility teams who need to safely transport heavy, awkward loads.

Key Features:

• 550 lb Load Capacity – Extra strength for heavier equipment and furniture

• Four Swivel Casters – Improved balance and maneuverability

• Heavy-Duty Steel Frame – Built from rugged 12-gauge steel

• Skid-Resistant Vinyl Coating – Protects both loads and floors

• Compact Design – Fits tight spaces and handles both legged and flat-bottomed loads

• Made in the USA

Product Specs:

• Dimensions: 8" W x 19¾" L

• Load Capacity: 550 lbs

• Casters: (4) 2½" x 1⅛" non-marring swivel rubber casters

• Shipping Weight: 13 lbs

• Ships UPS (1 per carton)

Common Use Cases:

• Lab Tables & Pinball Machines – Compact but powerful handling

• Machinery & Crates – For warehouses, facilities, and job sites

• Sofas, Display Cases, Pianos – Secure transport for valuable or oversized furniture

• Schools & Institutions – Great for moving items with or without legs

lky crates, showroom displays, file cabinets