Bosch GDR18V-200c 18V Impact Driver Brushless 3 Speed Bare Unit

Bosch GDR18V-200c 18V Impact Driver Brushless 200nm 3,400 rpm 3 Speed Bare Unit 

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
Longer runtime and lifetime thanks to brushless EC motor with Electronic Motor Protection (EMP) 

Product Specifications 

Voltage: 18V
No-load speed: 0 - 1,100 / 2,300 / 3,400 rpm
Impact rate: 0 - 2,300 / 3,400 / 4,000 bpm
Max. torque: 200 Nm
Torque settings: 3
Bit holder: 1/4" internal hexagon
Screw diameter: M4-M14
Weight (without battery): 1.1kg
Head length: 126mm