Specifications: drill voltage: 12v charger volts: 100-240v~50/60hz no-load speed: 0-400/0-1350min battery: 12v 1.5ah li-ion max-impact rate: 0-5500/0-20000bpm max torque force: 25nm chuck capacity: 0.8-10mm auto-lock keyless chuck torque settings: 18+1+1 mechanical 2-speed gear 2pcs battery pack