Drill/Driver Kit Voltage 18V DC Battery Capacity 2.0Ah Brushless Motor Yes Chuck Size 1/2 in Clutch Style Adjustable Handle Type Pistol Grip Tool Weight 2.3 lb Includes (2) 48-11-1820 M18(TM) REDLITHIUM(TM) CP2.0 Battery 48-59-1812 M18(TM) and M12(TM) Multi-Voltage Charger Contractor Bag