Abstract: In combination with a tool box, a tool box accessory cabinet is secured to a side of the tool box. The accessory cabinet has a base which has therein a plurality of spaced-apart openings. Each opening is to accommodate an elongated tool which has an enlarged head. The enlarged head of the tool is to be located within the confines of the cabinet. The cabinet is to be lockable when closed and when open the top of the cabinet is to cooperate with the base to form an enlarged object supporting tray.