The 18 V LXT® brushless 1/2 in driver and drill kit (XFD13SM1) is an ideal drilling and driving solution for the user who wants a drill with excellent power-to-weight ratio. The XFD13SM1 combines 440 in-lb of max torque with an better brushless motor that delivers up 50% more run time per charge, increased power and speed and longer tool life. For the pro user, this means more drilling and driving power and greater productivity. In driver mode, the adjustable torque settings provide more control for a full range of applications, from large fasteners to smaller, delicate screws. The driver-drill kit features a mechanical two-speed transmission (0 to 500 and 0 to 1900 rpm). It weighs only 3.6 lb for increased comfort and better power-to-weight ratio. Built-in dual LED lights with afterglow illuminate the work area when drilling and driving. The LXT System is the world's largest cordless tool system powered by 18 V Lithium-Ion slide-style batteries.