Heavy-duty drilling and demolition with the Ingco 950W/800W Rotary Hammer RGH9528-2. Designed for concrete, masonry, and more. Ergonomic, powerful, and precise, with the following properties:Voltage:220-240V~50/60Hz Input power:950W /800WNo-load speed:0-1050rpm Impact rate:0-4670bpm Impact energy:2.5 SDS plus chuck system With 1pcs