DeWALT DCD710D2F. Design: Pistol grip drill, Chuck type: Keyless. Chuck capacity (max): 1 cm, Idle speed (max): 1500 RPM, Drilling diameter in wood (max): 2 cm. Power source: Battery, Output power: 180 W, Battery technology: Lithium-Ion (Li-Ion). Weight: 1.1 kg, Width: 50 mm, Depth: 185 mm