The drill has three modes. You can grind materials and drill through brick or concrete walls. If you install a drill chuck, you will be able to work with wood and metal profile. Taking the TOTAL rotary hammer, you will feel all the strength and power, knowing that even concrete cannot withstand it. Specifications: Brand: Total Model: TH1163855 Type: Rotary Hammer Voltage:220-240V~50/60Hz Input power:1600W No-load speed:630rpm Impact rate:3850bpm Impact energy:10.0J Max.drilling capacity: Concrete:40mm Core bit:100mm SDS MAX chuck system Chisel-locking system Anti-vibration system Include 2 drills and 2 chisels 1set extra carbon brushes Packed by carrying case Weight: 7 Kg