Makita BHP451

18V 1/2 in. LXT Lithium-Ion Hammer Driver-Drill Kit

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.
LXT Lithium-Ion provides longer run time, 5x lower self-discharge (for use any time) and 16 firm holding contact terminals (for constant high power).
45-minute Optimum Charger and battery communicates throughout the charging process using the built-in chip in the battery and built-in CPU chip in the charger. The Charger also uses “Active 3 Control" for current control, thermal control & 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.