Our tool carts keep valuables safe. Their rugged design makes these cabinets the ideal maintenance work stations on wheels. These are constructed using 12 gauge steel and feature a 7 gauge work top with side and back guards to prevent tools and parts from falling off. The combination of 6 inches high x 2 inches wide swivel with brake and ridged polyurethane casters make maneuvering easy and can withstand a 2,000 lbs load. A handle is provided for steering.//The tool carts can be locked up when not in use to keep your valuables safe. They are locked with a padlock using our standard 3-point locking system.//These tool carts feature 3 individually lock compartments. Each compartment has 1 adjustable shelf. This cart is designed so 3 people can work out of it, or each shift can keep their tools and items locked up while the other shifts use the tool cart. Each opening is 17 inches wide x 23 inches high.