The 36V MultiVolt Brushless 1-1/8" SDS Plus Rotary Hammer with UVP model - DH3628DA offers corded performance with the convenience and versatility of a cordless tool. GO all day with less fatigue as its reduced weight design and added User Vibration Protection (UVP) makes drilling easier. Work more efficiently with the auto stop feature that allows for set times when drilling repetitively. Control the power with its two-speed setting functions. Work safely as the Reactive Force Control (RFC) stops the motor before the entire tool jerks if the tool bit is suddenly overburdened during operation. Use the LED level with a built in sensor that will detect the tilt of the tool and indicate when straight for precising drilling. This results in less time and money being spent adjusting skewed anchor bolts or re-drilling anchors. Work cleaner and safer with the optional dust extractor (#379135M).