Rotary hammer

DeWalt's new line of heavy-duty SDS rotary hammers (D25223K, D25323K, and D25324K) feature Shocks-Active Vibration Control for increased operator comfort. The new 1-in. SDS hammers feature an 8 amp motor that delivers 0-1,150 RPM, 0-4,300 BPM and a large hammering mechanism that generates 2.5 ft/lbs of impact energy. Additionally, the D25324K is equipped with a quick change chuck system.