Rotary hammer Voltage/Frequency:230V/50HZ Input power:800W Chuck:SDS-plus No load speed:0-900rpm Impact rate: 0-4000bpm Impact Joules:3J Drilling capacity: steel:13mm/concrete:26mm/ wood:30mm Package:Blow mold case Accessories: 1set carbon brush;1pc depth stop;1pc auxiliary handle;2pcs SDS chisels &3pcs drills