Description Take advantage of more power with 20V MAX tools featuring FLEXVOLT ADVANTAGE tool technology. Designed to tackle your most challenging applications, this 20V MAX 1/2 in. Hammer Drill delivers up to 42% more power when paired with FLEXVOLT batteries. For user convenience, this kit includes (1) FLEXVOLT 20V/60V MAX battery, a charger, and a durable storage bag for portability on the jobsite.Up to 42% more power when paired with FLEXVOLT batteriesCompatible with all DEWALT 20V MAX and FLEXVOLT BatteriesGREAT BIT GRIP: Heavy-duty 1/2 in. ratcheting nitro-carburized metal chuck with carbide inserts for superior bit gripping strength