Bosch RH1255VC - 2" SDS-MAX Rotary HammerThe Bosch RH1255VC 2 In. SDS max rotary hammer has Turbo Power, which gives the tool a torque and speed boost in hammer mode. It also provides 14. 1 ft. lbs. of impact energy for top rated power. At under 27 lbs., it has outstanding performance to weight ratio in a 2 In. hammer. It features Vibration Control for additional operator control while mitigating vibration in the hammer mechanism and in the handle. This hammer provides Constant Response