Heavyweight hammer delivers exceptional power for the toughest masonry projects. Even in the hardest concrete, fast drilling and chipping is easily executed with 19.4 J of impact energy and constant-speed electronics that allow the tool to maintain pace under load. The hammer is ideally suited for horizontal and downward drilling for #9 - #14 rebar doweling, dry coring up to 6", and more. Kit includes: Combination Hammer, (2) FLEXVOLT® 60V/20V MAX batteries, fast charger, 360° side handle, and kit box.