Makita 1" Rotary Hammers (Model HR2611F) SDS-PLUS Shank Hammer & Rotation / Hammer Only / Rotation Only Anti-Vibration Technology (AVTTM) actively counteracts vibration of tool for greatly reduced transmission to operator Torque Limiter stops bit rotation if bit jams for increased operator safety and enhanced tool protection Variable Speed Specifications: Bit Type SDS-PLUS Maximum Capacities Concrete 1" (26 mm) Steel 1/2" (13 mm) Wood 1-1/4" (32 mm) No Load Speed 0 - 1,200 RPMBlows Per Minute 0 - 4,600 BPMImpact Energy 2.9 J (2.1 ft. lbs.)AMPS (120V) 7.0 AOverall Length 14-1/4" (361 mm)Net Weight 7.3 lbs. (3.3kg)Standard Equipment Includes:Side Handle (122878-2), Depth Gauge (331886-4), Plastic Carrying Case (140401-1)* All Pictures Shown Are For Illustration Purpose Only. Actual Product May Vary Due To Product Enhancement.