Nominal Battery Voltage 12 V|Battery Chemistry (Ni-Cd / Ni-MH / Liion)|No load speed 0 - 680 min|Impacts per Minute (IPM) 0 - 4800 min|Max. Drilling Diameter in Wood 13 mm|Max. Drilling Diameter in Concrete 16 mm|Max. Drilling Diameter in Steel 10 mm|Optimum Drilling Diameter Range in Concrete 5 - 8 mm|Impact Energy 1,1 J|Adapted for SDS-PLUS bits ?|Electronic brake ?|Sound Power Level (LWA) 98 dB(A)|Sound Pressure Level (LpA) 87 dB(A)