The Makita 18V LXT? Lithium-Ion Cordless 6-Piece Combo Kit is built for the pro-user who requires a wide range of best-in-class cordless solutions. The XT610 delivers six Lithium-Ion cordless tools for drilling, driving, fastening, cutting, grinding, demolition, and more. It?s part of Makita?s expanding 18V Lithium-Ion series, the world?s largest cordless tool line-up powered by 18V Lithium-Ion slide-style batteries. Makita 18V 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. For increased versatility, the tool can also be powered by Makita 18V LXT? and Compact Lithium-Ion batteries with the star symbol on the battery indicating Star Protection inside. The XT610 includes a ?? hammer driver-drill with 480 in. lbs. of Max Torque, an impact driver with 1,460 in.lbs. of Max Torque, a 6-1/2? circular saw that will cut 2X material at 45?, a recipro saw with 0-2,800 SPM, a 4-1/2? brushless angle grinder with 8,500 RPM, and a rechargeable flashlight with Xenon bulb. The kit also includes two 18V LXT? 3.0Ah batteries, a Rapid Optimum Charger, and tool bag.