Makita HR005G XGT 40Vmax Rotary Hammer for impact and unstressed drilling and chipping. Its brushless mortor enables the drill to run cooler and more efficiently for longer life. A soft start feature ensures smooth start-ups. Anti-Vibration Technology (AVT) ensures extremely low vibration for reduced user fatique. A battery protection circuit protects against overloading, over-discharging and over-heating. Compatible with the Auto-Start Wireless System (AWS), connects to compatible dust extractors with Bluetooth. The dust extractor automatically runs while the switch is on. Specifications: No Load Speed: 250-500/min.Impact Rate: 1,450-2,900/bpm.Impact Energy: 8 joules.Max. Drilling Diameter: Concrete 40mm.Optimum Drilling Diameter Range in Concrete: 16-30mm.Drilling Diameter with TCT Core Bit: 105mm.Weight: 6.3kg.