DESCRIPTION: Voltage: 220-240V~50/60Hz, Input power: 950W, No-load speed: 0-1050rpm, Impact rate: 0-4670bpm, Impact energy: 2.5J, Max. drilling capacity: Concrete: 28mm, Steel: 13mm, Wood: 30mm, SDS plus chuck system, With 3 drills and 2 chisels, With 1 set extra carbon brushes.