Abstract: A method of cleaning controlled and regulated equipment. A tool handle is pivotably connected to a tool head frame that includes a leading edge opposite a trailing edge between parallel first side and second side edges, where the leading edge and the trailing edge are non-parallel. The tool head frame is disposed in proximity to a tray having a compartment with a pad assembly and a cleaning solution disposed therein. The pad assembly is movable within the compartment between first and second positions. The tool head frame is hands-free attached to the pad assembly in the first or second position and hands-free detached from the pad assembly in the second position.