[ Engraving machines; glass working machines; ] milling machines; [ lathes; cutting machines; concrete finishing machines, ground surface finishing machines, plywood finishing machines and straw rope finishing machines; blade sharpening stropping machines; ] machine tools, namely, power machines for cutting or shaping or finishing metals or other materials; metalworking machines, namely, machining centers [ ; grinding machines; holding devices for machine tools, namely, metal clamps used for ...