Black & Decker BLACK+DECKER 13mm 710W Corded Hammer Drill with Drill Bit Accessories and Kit Box (BEH710K-GB) Product design: Pistol grip drill, Chuck type: Keyless, Motor type: Brushed. Chuck capacity (max) : 1.3 cm, Idle speed (max) : 2800 RPM, Drilling diameter in wood (max) : 8 mm. Power source: Battery, Input power: 710 W, Battery voltage: 230 V. Weight: 1.6 kg, Width: 76 mm, Depth: 283 mm. Number of batteries included: 1 pc (s)