ü IN CONCRETE : 4 – 18 mm
ü IN STEEL : 13 mm
ü IN WOOD : 20 mm
ü RATED SPEED : 0 - 1,400 rpm
ü IMPACT RATE : 0 – 4,550 bpm
ü BATTERY VOLTAGE : 18 V /3.0 Ah
ü WEIGHT : 2.6 kg