Drill screwdrivers 1/2" Impact wrench with a maximum torque of 500 Nm and a torque of 750 Nm. The IQV series power control system includes 4 modes: Maximum power, Medium power, Key lock and Manual tightening. IQV technology with brushless motor and lighting without shadows. Included: Battery charger of 12/20 V Lithium-ion batteries BL2012 (2,5 Ah) BL2022 (5 Ah) Case