Union Tool Co. engages in the production and sale of cutting tools, linear motion products, and metal machining equipment. Its products include printed circuit boards (PCB) drills and routers, PCB tools, carbide end mills, linear motion products, measuring instruments, rolling dies, forging tools, coating rods, and heart rate sensor. It operates through the following segments: Japan, Asia, North America, and Europe. The company was founded in 1955 and is headquartered in Tokyo, Japan.