Description Bosch Cordless Impact Driver Wrench GDX18V-200C (4.0Ah) High power in compact size Ready for all applications, thanks to 2 in 1 bit holder: ¼’’ internal hex and ½’’ square drive Powerful use even in hard to reach areas thanks to best head length to torque ratio Bluetooth Connectivity module for tool feedback, soft start and service information via mobile device Battery voltage: 18.0 V Weight excl. battery: 1.2 kg Torque, max.: 200 Nm No-load speed: 0 rpm Tool holder: 1/2” Square, 1/4” Hex Uni No-load speed (1st level): 0 rpm No-load speed (2nd level): 0-2,300 rpm No-load speed (3rd level): 0-3,400 rpm Torque settings: 3 Impact rate: 0-4,000 bpm Impact rate (1st level): 0-2,300 bpm Impact rate (2nd level): 0-3,400 bpm Impact rate (3rd level): 0-4,000 bpm