Makita HR006GD202 Twin 40v Max XGT SDS Max Rotary Demolition Hammer Inc 2x 2.5Ah Batteries, 1x Twin Port Charger, 1x Adaptor & Carry Case The Makita HR006G is a cordless rotary demolition hammer, powered by 2x 40v Max XGT Li-Ion battery packs, and using an SDS Max tool holder. Features technologies to enhance safety and usability, including anti-vibration, shutting down the tool if the rotation speed suddenly slows, and wireless Bluetooth connection to dust extractors. Supplied here with 2x BL4025 40v Max 2.5Ah batteries, 1x DC40RB twin port charger, 1x ADP10 charger adaptor and various accessories in a Makita carry case. FEATURES Brushless motor Variable speed Electric brake Soft start Constant speed control Torque limiter LED job light \"Soft no load\" function automatically reduces the motor speed during idling to suppress the vibration of the machine body 2-mode operation: Rotation with hammering / Hammering only Active Feedback Sensing Technology (AFT): Shuts down the tool if the rotation speed suddenly slows down Anti-vibration housing and AVT for reduced operator fatigue Auto-Start Wireless System (AWS) connects to compatible dust extractors with Bluetooth - the dust extractor automatically runs while the switch is on SPECIFICATION Voltage: 80v Max / Twin 40v Max XGT Shank: SDS Max Blows Per Minute: 1,150 - 2,250 bpm No Load Speed: 150 - 310 rpm Max TCT Bit: 52mm Max Core Bit: 160mm Impact Energy: 20.0 J Net Weight: 12.8 - 14.5 kg NOISE & VIBRATION Noise Sound Pressure: 99 dB(A) Noise Sound Power: 110 dB(A) Noise K Factor: 3 dB(A) Vibration K Factor: 1.5 m/sec² Vibration: Chiselling: 7.0 m/sec² Hammer Drilling: 8.5 m/sec²