"motor without a brush" 20V of voltage Square drive: 1/2 in. Speed without load: 0–1300/0–2300 rpm Rate of impact: 0-2000/0-3300 bpm Maximum torque of 220 nm includes two (2) 2.0Ah battery packs (FBLI20011) Including one charger (FCLI2001). Volts of charge: 220-240V at 50/60Hz An integrated LED battery power indicator for work lights Using three sockets (17, 19, 21 mm) Including one screwdriver bit enclosed in a canvas bag.