Powerful 400 Nm impact wrench from Bosch, combining strength and durability. The strongest device in the mid-torque class. Ideal for various screwing tasks. Strong enough to tighten M20 screws (30 mm nuts) with a torque of 400 Nm. Increased robustness due to the longer lifespan of key components. The Automatic Bolt Release (ABR) function facilitates disassembly by ensuring that the tool automatically stops after the nuts have been loosened.