Makita HM002GD02 Twin 40v Max XGT SDS Max Demolition Hammer Inc 2x 2.5Ah Batteries, 1x Charger, 1x Adaptor & Carry Case The Makita HM002G is a cordless demolition hammer, powered by 2x Makita 40v Max XGT Li-Ion battery packs, and using an SDS Max tool holder. Delivers the strength and power of a brushless motor whilst also reducing user fatigue and noise with it\'s anti-vibration housing.  Supplied here with 2x BL4025 40v Max XGT 2.5Ah batteries, 1x DC40RB 40v Max XGT Twin Port charger, 1x ADP10 XGT to LXT charger adaptor and accessories in a Makita carry case. FEATURES Soft start Constant speed control LED job light Soft no load function Slide lever for trigger lock-on/lock-off Compact design Brushless motor Variable speed control by dial Auto-Start Wireless System (AWS) connects to compatible dust extractors with Bluetooth - the dust extractor automatically runs while the switch is on Anti-vibration housing and AVT for reduced operator fatigue SPECIFICATION Voltage: 80v Max / Twin 40v Max XGT Shank: SDS Max Blows Per Minute: 950 - 1,900 bpm Impact Energy Per Stroke: 20.9 J Net Weight: 12.0 - 13.3 kg NOISE & VIBRATION Noise Sound Pressure: 92 dB(A) Noise Sound Power: 103 dB(A) Noise K Factor: 3 dB(A) Vibration K Factor: 1.5 m/sec² Vibration: Chiselling: 8.0 m/sec²