12V, Compact Tough Drill Driver Kit, Full Metal Clutch Ring With 16 Positions, Ratcheting 1/2" Single Sleeve Chuck With Carbide Teeth, Finger Groove For Optimal Professional Hold, Reverse Switch, Durashield Housing Designed To Withstand Daily Use & Abuse, Bit Holder, 2.4 AH Bosch Platinum Series O Pack Battery System, Snap Hook, Ergonomic Soft Grip Handle, Variable Speed Soft Grip Trigger, Externally Changeable Brushes, Improved Bosch Design 48mm Motor, Bosch Built Powertrain With All Steel Gears.