POWER - An industry leading 1,100 ft/lbs of Nut Busting Torque from a tool weighing only 6.8 lbs. DURABILITY - High power Lithium-Ion battery with all-metal drive train and reinforced housing COMFORT - Optimized balance combined with ergonomic handle and rubber over-molded grip Includes (2) 20v Lithium-Ion batteries and battery charger featuring an auxiliary USB port and carry case Backed up by Ingersoll Rand"s industry leading 1-2-3 Warranty