Makita HR4013C 1‑9 16" SDS‑MAX AVT® Rotary Hammer Lighting Equipments Xmas Sales dimensional lumber cross cut capacity Motor and battery location dimensional lumber cross cut capacity at 90° and 2 in Special Features:Flashlight and NCV Function on Receiver 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 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