12Volt, 550-RPM Motor Delivers the Power to Drill Through Wood, Light Metal, and Polymers  Balanced design and pressure-sensitive, variable-speed trigger for precise driving  Variable Speed Forward/Reverse Drive for Precise Control  3/8" Keyless Chuck for Quick Bit Change  16-Position Torque Control Prevents Damage to Workpiece or Fasteners  Kit includes battery, battery charger, carrying case 14-pc. Bonus Accessory Set!  Battery Pack Must be Charged at Least 8 Hours Before First Use  Rechargeable Nickel Cadmium Battery  Two Year Home Use Limited Werranty