Illinois Tool Works manufactures a range of industrial products and equipment. Automotive OEM segment produces components and fasteners for automotive-related applications. Food Equipment segment is engaged in commercial food equipment. Test and Measurement and Electronics segment produces equipment for testing and measuring of materials and structures. Welding segment produces arc welding equipment, consumables and accessories. Polymers and Fluids segment produces adhesives, sealants, lubrication and cutting fluids for auto aftermarket maintenance. Construction Products segment supplies fastening systems and solutions. Specialty Products segment is focused on patent protection.