Black & Decker BLACK+DECKER 2 Speed 18V Cordless Combi Drill with Kit Box (BCD700S1K-GB) Product design: Pistol grip drill. Chuck capacity (max) : 1 cm, Idle speed (max) : 1400 RPM, Drilling diameter in wood (max) : 2.5 cm. Power source: Battery, Battery technology: Lithium-Ion (Li-Ion) , Battery capacity: 1.5 Ah. Number of batteries included: 1 pc (s)