The 1-9/16 in. AVT rotary hammer (model HR4013C) has 45% less vibration and 20% more impact energy than the previous model. It is engineered with enhanced anti-vibration technology (AVT), a synchronized three-component system for significantly less vibration. The result of the enhanced AVT is a category-leading vibration rating of 5 m/s². The powerful 11 AMP motor delivers 11.4 joules (8.4 ft. lbs.) of impact energy, 20% more than the previous model for faster drilling. An added feature is the option of lock-on or trigger-activated in the chipping only mode, with a push button start/stop control for more convenient operation. The HR4013C is engineered for a range of concrete applications including drilling/coring through-holes for pipes, setting larger anchors, securing tilt-wall supports, small chipping applications, and more. It is ideal for a range of trades including masons, concrete contractors, demolition contractors, plumbers, electricians, sprinkler installers, and general contractors seeking a best-in-class rotary hammer.

Features

• Powerful 11 AMP motor delivers 8.4 ft.lbs. / 11.4 J. of impact energy to handle the most demanding applications
• Advanced Anti-Vibration Technology (AVT®) is a synchronized, three-component system that more effectively reduces vibration resulting in a low 5m/s2
• Advanced AVT® includes an air actuated counterbalance that directs air pressure from the crank and barrel room into the counterbalance cylinders to move counterweight pistons in the opposite direction of the hammer mechanism to effectively reduce vibration
• Advanced AVT® includes a vibration absorbing housing with a spring loaded back handle and housing which moves independently of the motor and hammer mechanism effectively isolating more vibration away from the user