The Makita 18-Volt LXT Lithium-Ion Brushless Cordless Hammer Driver-Drill (XPH12T) is an ideal drilling and driving solution for the user who wants more features. The XPH12T combines 530 in. lbs. of Maximum Torque with an efficient brushless motor that delivers up 50% more work per charge, increased power and speed and longer tool life. For the pro user, this means more drilling and driving power, greater productivity and fewer trips up and down the scaffolding or ladder to get to the battery charger. In driver mode, the adjustable torque settings provide more control for a full range of applications, from large fasteners to smaller, delicate screws. For drilling into masonry, simply switch to the percussive hammer driver-drill setting. It weighs only 4.2 lbs. (with battery) for increased comfort and superior power-to-weight ratio. The kit includes 2 efficient 18-Volt LXT 5.0 Ah batteries and each reach a full charge in only 45-minutes the fastest charge-time in the category for less downtime and increased productivity. For improved tool performance and extended battery life, Makita created Star Protection Computer Controls. Star Protection is communication technology that allows the Star Protection-equipped tool and battery to exchange data in real time and monitor conditions during use to protect against overloading, over-discharging and overheating.