Makita HR3210C SDS Plus AVT Rotary Hammer Drill 850W 110VThe Makita HR3210C SDS Plus AVT Rotary Hammer Drill 850 Watt with 3 drilling modes of operation: Rotary drilling, Hammer drilling or Chiseling. Rotary drilling with hammer support can be selected as can pure hammer only action for heavy duty breaking and chiselling. It has a soft start operation to ensure a smooth and even start every time, and the torque limiter stops the drill when the bit hits against reinforcements. It also has a built in job