MAKITA | SDS-Max Rotary Hammer 45mm (1-3/4") | HR-4501CStandard Equipments: Side Handle(D), Side Grip, Depth Gauge, Grease Vessel (Tool does not come with bit.) Shank Type ADAPTED FOR SDS MAX BITS Operation Mode 2 modes: Hammering with rotation and Rotation only Impact Energy 13 Joules High performance and durability. Selectable two on off switches on demolition mode. One Touch Sliding Chuck enables easy bit change. Ergonomically designed handle with rubberized grip provides more control and comfort.