Dewalt launched a line of heavy-duty SDS rotary hammers (D25223K, D25323K and D25324K) featuring Shocks-Active Vibration Control, and have been designed “to provide professional contractors maximum performance, jobsite durability and increased comfort”. The 1-in. SDS hammers feature an 8-amp motor delivering 0-1150 rpm, 0-4300 bpm and a hammering mechanism that generates 2.5 ft/lb of impact energy. Additionally, the D25324K is equipped with a Quick Change Chuck system; this includes an SDS tool holder and a three-jawed keyless 1/2-in.

DEWALT