Hitachi power tools (Hitachi Koki USA, ltd.) Provides professional-grade power tools for a variety of applications, including woodwork, metalwork, concrete, drilling, cutting and outdoor power equipment. Hitachi is a leader in power tool research and development and has achieved many firsts in the power tool industry, including creating the first-ever sliding compound miter saw to combine the capacity of a radial arm saw and the convenience of a miter saw. Today, Hitachi continues the tradition of innovation and engineering with its new line of commercial grade outdoor power equipment.