Power: 220-240V at 50/60Hz Power Input: 800W Speed Without Load: 0–1100 rpm Effect Speed: 0–4000 bpm Impact Energy: Maximum 2.5 J Drilling Ability: Concrete: 26 mm Metal: 13 mm Wood: 30 mm SDS Plus Chuck System with One Set of Extra Carbon Brushes Packed by BMC, Three Drills, and Two Chisels