Makita-built 4-pole maximum torque motor delivers 1,240 in./lbs. of efficient torque in a compact size LXT Lithium-Ion provides longer run time and 5 times lower self-discharge Hammer and anvil made from highest quality, heat-hardened steel; two-piece armature and field; externally accessible brushes Kit includes batteries (2), charger, carrying case with convenient bit, screw, and oddity storage on top Weighs just 3.1 pounds; 3-year warranty on tool and 1-year warranty on battery, Manufacturer: Makita