The Makita 18 V LXT® brushless two-piece combo kit (model XT269T) gives you two efficient brushless tools for drilling, driving and fastening. The Kit also includes the category's fastest-charging 5 Ah batteries and the expansive breadth-of-line of the Makita 18 V LXT® system, so your batteries will power an expanding range of Makita tools and accessories. The XT269T includes a variable-speed 1/2 in hammer drill driver with two-speed settings and an efficient brushless motor that delivers a full 530 ft-lb of maximum torque. The kit also includes a variable-speed impact driver with a full 1500 in-lb of max torque. The XT269T is part of Makita's expanding 18 V Lithium-Ion system, the world's largest cordless tool system powered by 18 V Lithium-Ion slide-style batteries. Makita 18 V Lithium-Ion batteries have the fastest charge times in their categories, so they spend more time working and less time sitting on the charger. 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.