Makita HR2611F 1" Rotary Hammer"Pistol-Grip" (Discontinued by Manufacturer) Anti-Vibration Technology for 2X Less Vibration Powerful 7 AMP motor delivers 2.1 ft.lbs. of impact energy to handle the most demanding applications Anti-Vibration Technology (AVT) is an internal counterbalance system that greatly reduces vibration by moving a counterweight in the opposite direction of drive piston Integrated damper spring at the base of the impact bolt is engineered to absorb impact vibrations from the drill bit L.E.D. light illuminates drilling surface for more productivity in low light applications Recessed hammer function selector located below gear housing for improved durability Sequential impact timing delivers timed hammering during rotation to minimize overlapping bit impacts for up to 50% faster drilling Variable speed trigger enables user to match the speed to the application for greater versatility 3-mode operation for ""Rotation Only"", ""Hammering with Rotation"" or ""Chipping Only"" for multiple applications 40 bit angle settings allow the bit to be set at different positions for operating convenience Ergonomic ""Pistol-grip"" handle with rubberized soft grip for increased comfort Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears if the bit binds ""No hammering when idling"" function helps increase tool life Side Handle Depth Rod Case HR4013C HR2621 HR2811FX HR2475X2 HR2475 HR4510C HR3210C HR2811F HR2470F HR4002 HR5210C HR4041C HR1830F HR4001C HR4010C HR2432 HR5000 Powerful 8 AMP Motor Delivers 2.1 FT. LBS. of Impact Energy to Handle the Most Demanding Applications Anti-Vibration Technology (AVT) is an Internal Counterbalance System that Greatly Reduces Vibration Integrated Damper Spring at the Base of the Impact Bolt is Engineered to Absorb Impact Vibrations from the Drill Bit Retractable Tool Hook Secure stool to Studs, Ladders and Rails When Not in Use Recessed Hammer Function Selector Located Below Gear Housing for Improved Durability