Take on a wide range of demanding applications with the 20V MAX* XR Brushless 1/2 in. 3-Speed Hammer Drill. Our most powerful 20V MAX* hammer drill* is equipped with the ANTI-ROTATION System that shuts the tool down if rotational motion is excessive and delivers up to 275 holes per charge. Featuring an all-metal transmission construction to help withstand tough applications, this 3-speed hammer drill includes an adjustable 3-position LED to help illuminate dim work areas.