Dewalt has taken its Guaranteed Tough philosophy of power tools and expanded it to storage. The DEWALT TOUGHSYSTEM Medium Tool Box (DWST08203) is ideal for use on the job site, made with a durable, 4 mm thick, structural foam box wall that provides robust structure to the standalone unit. An integrated water seal offers protection of contents and ensures long life for your equipment. This tool box fits into the TOUGHSYSTEM metal carrier with adjustable foldable brackets, allowing for tailored configuration, while a central locking mechanism secures the box to the frame.