This Craftsman(R) 1/4'' impact driver is the perfect tool to help you accomplish you renovation and building projects. It has a torque rating of 1460 in/lb, with 2800 and 3100 RPM. The one handed bit insert makes bit-changing quick and easy. Lightweight and featuring a comfortable handle for reduced user fatigue, this cordless power tool is sold with two 20V MAX lithium-ion batteries and a battery charger. This product is backed by a 1-year limited warranty against any defects in material or workmanship.