Makita BTW251 - 18V LXT Lithium-Ion Cordless 1/2" Impact Wrench Kit

Makita built, 4-pole maximum torque motor delivers 170 ft. lbs. of efficient torque in a compact size More compact design at only 6.5" long and weighs only 3.7 lbs. for less operator fatigue Batteries charge 2X faster in only 25 minutes Ergonomic shape fits like a glove with even pressure and easy control Makita Lithium-Ion provides longer run time, 5x lower self-discharge (for use any time) &16 firm holding contact terminals (for constant high power) Rapid 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 Rapid Optimum Charger has a built-in fan to cool the battery to produce more lifetime work Built-in LED light illuminates the work area Replaceable armature, field, and externally accessible brushes for greater serviceability 3-year warranty on tool and 1-year warranty on battery Great for mechanics, installers, builders, fabricators and more