KLAC vs ITW Comparison

KLA is one of the largest semiconductor wafer fabrication equipment, or WFE, manufacturers in the world. It specializes in the market segment of semiconductor process control, wherein machines inspect semiconductor wafers during research and development and manufacturing for defects and verify precise measurements. In this section of the market, KLA holds a majority share. It also has a small exposure to the etch and deposition segments of the WFE market. It counts as top customers the largest chipmakers in the world, including TSMC and Samsung.

Founded in 1912, Illinois Tool Works has become a diversified industrial manufacturer through acquisitions and innovations that follow customer needs. ITW operates through seven business segments, with no segment representing more than one fifth of revenue. ITW's automotive OEM segment sells vehicle components; its food equipment segment sells commercial kitchen appliances; its test & measurement and electronics segment sells inspection and analysis equipment; its welding segment sells welding equipment and consumables; its polymers & fluids segment sells industrial and consumer adhesives, solvents, and coatings; its construction products segment sells building fasteners and tools; and its specialty products segment sells medical, packaging, HVAC, and airport ground equipment.