Features : LXT Lithium-Ion battery and optimum charging system produces 280% total lifetime work with 2x more cycles Makita built, 4-pole maximum torque motor delivers 560 in. lbs. of efficient torque in a compact size Compact design at only 9-7/8" length and weighs only 4.9 lbs. for less operator fatigue Ergonomic shape fits like a glove with even pressure and easy control LXTLithium-Ionprovideslonger run time, 5x lower self-discharge (for useany time) and16 firmholding contact terminals (for constant highpower) 45-minuteOptimumCharger and battery communicatesthroughout the charging processusingthe built-in chip in the batteryand built-in CPU chip in thecharger.The Charger also uses "Active 3Control" for current control,thermalcontrol & voltage control 45-minute Optimum Charger has a built-in fan to cool the battery to produce more lifetime work Two built-in L.E.D. lights for more illuminated work 3-Speed design produces 25% faster working speed with more efficiency in a wider range of applications Shift-Lock drive system quickly shifts from "hammer drill" to "driver" mode with one touch Two-piece armature and field along with externally accessible brushes for serviceability and longer motor life 3-year warranty on tool and 1-year warranty on battery INCLUDES: 2 LXT Lithium-Ion 3.0Ah batteries (194205-3) 45-minute optimum charger (DC18RA) Screwdriver bits (784637-8) Tool case (824754-3)