The Hikoki DH1826DCW2Z 18V Brushless SDS Hammer Drill delivers 3.2 J of impact energy for fast drilling and high chiselling performance. Uniquely, the hammer drill is supplied with a Quick Release Chuck System simple change the SDS Chuck for a Keyless drill chuck. Only operable in Rotation Only mode, it adds to the flexibility of the drill, letting you use a greater range of drill and screwdriving bits. The hammer drill includes a range of safety features including vibration reduction and reactive force control. The UVP User Vibration Protection LVH Low Vibration Handle technology reduces vibration during operation and provides operator comfort. RFC Reactive Force Control to stop the tool jerking excessively. The Auto Stop Function for consistently drilling holes ensures that once the initial drilling time is recorded on the tool, the motor is designed to automatically stop when the recorded time has passed, enabling a stable and efficient continuous operation. A high-brightness LED Illuminates the spot you are working on and turns off 10 seconds after releasing the trigger switch. Thanks to the inclusion of the brushless motor, as well as providing 3.2Joules of impact energy, the DH1826, with three operation modes, delivers up to 950rpm no load speed and up to 4300 impacts per minutes. At the heart of this tool is the brushless motor that allows you to use it efficiently. As part of the design, the tool utilizes every bit of battery power when you need, all while reducing the need for ongoing maintenance by reducing the amount of heat generated and working more efficiently. The technology in creating a brushless motor system allows for perfect symmetry between battery power and usage ensuring you get all the power you need, when you need it.