Ridgid 18V Li-Ion 1/2in VSR HAMMER Drill/driver X4 R8611501 Cordless, Keyless Compact size and lightweight design improve user ergonomics 4 Pole open frame motor for superior power in a more compact design Hex grip innovative micro texture for secure grip and maximum user comfort 615 in-lbs of torque to power through the most demanding applications Battery and charger not included