The Bosch 0 601 9J2 204 Impact Driver / Wrench gives brushless power packed in a compact design with a unique 2-in-1 tool holder for highest flexibility The Bosch GDX 18V-200 is an Impact Driver and Impact Wrench in one tool, ready for all applications thanks to the 2 in 1 bit holder. It comes equipped with a 1/4 inch hexagon bit holder for screw driving and drilling and a 1/2 Inch square tool holder for bolting. Its high torque, high impact rate, and fast rotation speed, due to the Brushless Motor, ensures that the job is done quickly and efficiently. It is powerful in use, even in hard-to-reach areas thanks to best head length to torque ratio (147mm / 200Nm). Sold as a body-only model in a cardboard box. Features: 2-in-1 tool holder with ¼” internal hex and ½” square drive guarantees flexibility for the widest range of applications Brushless motor with 200 Nm tightening torque and 350 Nm breakaway torque for excellent battery runtime and long tool lifetime Better control of speed and torque due to the variable speed trigger Comes With: Belt hook Double bit holder Specification: No-load speed: 0-3,400 rpm Weight excl. battery: 1.2 kg Tool holder: 1/4\'\' Hex Uni, 1/2\'\' Square Battery voltage: 18 V Breakaway torque, max: 350 Nm Impact rate: 0-4,200 bpm Torque, max: 200 Nm Screw diameter: M 6 - M 16 Vibration emission value ah: 10 m/s² Uncertainty K: 1.5 m/s²