The Hitachi WH12DMR 12-Volt Ni-Cad Cordless Impact Driver has an ultra compact body with a slip resistant soft grip handle. This 12-volt driver generates a no-load speed of up to 2,600-RPM with an impact rate of 3,200-BPM. Its maximum tightening torque is 1,150-inches per pound. This impact driver has a 2-piece motor that is fan-cooled for greater durability and increased performance. It features easy access to carbon brushes, a 5-position belt hook with integrated LED work light to illuminate dark work spaces and an electronic feedback power control for equal torque and RPM in both forward and reverse. The Hitachi WH12DMR 12-Volt Ni-Cad Cordless Impact Driver comes with a 5-year limited warranty plus a 1-year battery and charger warranty. Hitachi Power Tools provides professional-grade power tools for a variety of applications, including woodwork, metalwork, concrete, drilling, cutting and fastening. Since its inception, Hitachi has pioneered innovative technologies that have improved the quality of craftsmanship worldwide. Hitachi is a leader in power tool research and development and has achieved many firsts in the power tool industry. Today, Hitachi continues the tradition of innovation and engineering with new features in addition to classic quality.