Premium industrial casters from Source 4 Industries, built to make your job easier. Choose from a wide selection made of metal, those with threaded stems, non-threaded stems, those that are braked and locking, wheels and more. Various tread types make it easy to find the wheel that will roll well on your ground. Save time and physical exertion by putting quality, high-capacity casters on your carts, platform trucks, heavy equipment, tables, shelves, benches, and anything else that would be better on wheels. Make a dynamic, functional workplace by putting high-capacity casters on it.