The Makita HM002G XGT 80Vmax Demolition Hammer has a brushless, maintenance-free and long-life motor. Soft start suppresses start-up reaction for more control and better accuracy. Constant speed control automatically applies additional power to the motor to maintain speed under load to complete the most challenging jobs. Its one touch sliding chuck allows for easy bit changes. 12 bit angle settings allow the bit to be set at different positions for operating convenience. Fitted with a vibration absorbing handle for more comfortable operation. Twin LED lights with pre-glow and afterglow functions allow for better illumination and more accurate work. XPT (Extreme Protection Technology) provides improved dust and water resistance for operation in harsh job site conditions. The battery protection circuit protects against overloading, over-discharging and over-heating. Compatible with the Auto-Start Wireless System (AWS), it connects to compatible dust extractors with Bluetooth®. The dust extractor automatically runs while the switch is on. Specifications: Tool Holder: SDS-Max.Impact Rate: 950-1,900/bpm.Impact Energy: 20.9 Joules.Weight: 10.1kg.