The Makita 18 V LXT® Lithium-Ion five-piece combo kit (model XT505) gives you four efficient cordless tools for drilling, driving, fastening and cutting, with a cordless flashlight to light your work area when you need it. You also get the category's fastest-charging 3 Ah batteries and the expansive breadth of line of the Makita 18 V LXT® battery platform, so your batteries will power the expanding range of Makita tools and accessories. The XT505 includes a variable-speed 1/2 in hammer drill driver with two-speed settings and a variable-speed impact driver with a full 1460 in-lb of max torque. The reciprocating saw features a refined crank mechanism for faster cutting and demolition applications and the 6-1/2 in circular saw has 3700 rpm for faster cutting and ripping through wood. The four-position flashlight with xenon bulb is a bright and portable light source for improved visibility in dark conditions. It's part of Makita's expanding 18 V Lithium-Ion series, the world's largest cordless tool line up powered by an 18 V Lithium-Ion slide style battery. 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.