Milwaukee M18 18V Lithium-Ion 1/2 Inch Cordless Drill Driver Compact Kit 2606-21CT 4-Pole Frameless Motor: 500 in-lbs of torque and 0-400/0-1,800 RPM Redlink Intelligence - Overload Protection Defends Against Abusive Situations Redlithium Battery Pack 40% More Run-time, 20% More Speed, 20% More Torque Includes One (1) M18 Compact 1/2" Drill/Driver, Bare Tool (2606-20), One (1) M18 Compact REDLITHIUM Battery Pack (48-11-1815),One (1) M18 & M12 Multi-Voltage Charger (48-59-1812), One (1) Carrying Case Operates Down to -18C (0 F) Fuel Gauge