Rotary hammer

Voltage: 220-240V~50/60Hz Input power: 800W No-load speed: 0-1100rpm Impact rate: 0-4000bpm Impact energy: 2.5J Max.drilling capacity: Concrete: 26mm Steel: 13mm Wood: 30mm SDS plus chuck system 1 Pcs keyless quick-change chuck 3 Pcs drills bit 2 Pcs chisels Packed by carrying case