We have Hitachi DH50MRY 2-inch 12.8 Amp 2-Mode SDS Max Rotary Hammer with UVP and EVS with Product Detail Patented User Vibration Protection (UVP) technology combines a counter balance with handle dampers to reduce full-load vibration by up to 55%, greatly overall productivity increasing tool efficiency and 14.7 ft-lbs of impact energy to deliver high-speed drilling and forcible chipping with low vibration and noise level 2-modes of operation; hammer only and hammer & drill for flexibility within a range of applications Variable speed dial for seamless control to match speed to application and material Idle strike restrictor prevents no-load hammering, extending tool life . The "Hitachi DH50MRY 2-inch 12.8 Amp 2-Mode SDS Max Rotary Hammer with UVP and EVS" is best product for you. We recommended Hitachi DH50MRY 2-inch 12.8 Amp 2-Mode SDS Max Rotary Hammer with UVP and EVS