Input Power: 800 Watts Speed Without Load: 0–1500 rpm Minutes of Blows: 0-5540 bpm Energy impact: 2.8J (EPTA 05/2009) Holder for Tool: SDS-Plus Ideal Drilling Capacity: [Concrete]: 4–16 mm Maximum Drilling Volume: [Plank]: 30 mm [Metal]: Measures 13 mm [Concrete]: 26 mm