The V18™ Hammer Drill with its Li-ion battery cuts up to 25 2-9/16 in. selfeed bit holes per charge. High output motor provides 550 in-lbs. of torque. Patented reversible battery allows drill to fit in tight areas and optimizes balance while working overhead. 1/2 in. metal ratcheting chuck with carbide jaws provides superior bit grip. Tool is backwards compatible with existing Milwaukee NiCd 18V Batteries.