BOSCH Cordless Rotary Hammer GBH 18V-EC

In Concrete : 4 - 18 mm

In Steel / Wood : 13 / 20 mm

Rated Speed : 0 -1400 rpm

Impact Rate : 0 - 4550 bpm

Battery Voltage : 18 V / 3.0 Ah

Weight : 2.6 kg