The Worx Nitro cordless drill/driver features two chucks that can be rotated and changed, allowing you to switch between drilling and screw driving in seconds without having to change the drill bit. The brushless motor provides up to 65% more power and durability than conventional motors. Drive screws and drill wood faster with 445 inch-pounds of torque and up to 1,700 rpm. Powered by the Power Share battery. It also allows you to quickly choose from 9 torque settings for simplified drilling and screw driving. The drill weighs only 2.4 pounds along with the battery, making it easy to use and minimizing hand fatigue.