Illinois Tool Company

Illinois Tool Works (Illinois Tool Works; abbreviation: ITW; NYSE: ITW) the world's leading manufacturer of specialty engineered parts and industrial systems products, was founded in 1912, has a long history, headquartered in Chicago, Illinois, is committed to engaging in high-performance fastening systems, mechanical and chemical fastening systems, special and general-purpose equipment and industrial, civil consumer systems, power tools, diamond drilling implements, and nail systems.