Chuck type : Keyless Power source : AC Cable length : 4 m AC input voltage : 230 V Input power : 1100 W Drilling diameter in stone (max) : 2 cm Idle speed (max) : 3200 RPM Drilling diameter in wood (max) : 5 cm Drilling diameter in steel (max) : 1.6 cm Impact rate (high speed) : 54400 bpm...