The Heavy Duty Utility Cart by Suncast Commercial is designed and engineered to be the toughest and most versatile cart on the market. Available in 2 sizes with a 500 pound capacity for each. Our casters are coated in a durable TPR for a smooth, non-marring ride. They are designed with a ridgid polymer core that is connected to heavy duty steel housing for lateral strength that is 85% stronger than the leading competitors. The handle can be fixed in 3 different positions during assembly, the flat option allows for turning the cart upside down for transit or holding large sheet goods while the 45 or 90 degree positions improve ergonomics if desired. The utility rail is great for storage of all kinds. From hand tools, power tools, spray bottles and other tie downs, this rail gives you the freedom to outfit your cart to specific needs. The top conduit notches keep your conduit in place while cutting or drilling and holes through the vertical legs allow for you to secure spools of wire on all three sides for quick and easy access.