Specifications: Voltage:220-240v~50/60hz Input Power:1700W No-Load Speed:200-340rpm Impact Rate:1150-1850bpm Impact Energy:27j Max. Drilling Capacity: Concrete:65mm SDS-Max Chuck System Hammering Chiseling Function 4m Rubber Cable With 3 Drills And 2 Chisels 1 Set of Extra Carbon Brushes Packed By BMC