Cordless Impact Wrench GDS 18V-450 HC. Work made easier with the GDS 18V-450 HC Professional cordless impact wrench. Two standard operating modes on the user interface (metal screws/nuts and wood screws) ensure controlled application and prevent broken screw heads as well as the loss of metal screws or nuts by slowing down or shutting off the impact wrench. Each operating mode can be conveniently adjusted for the specific application via the Bosch Toolbox App. With a tightening torque of 450 Nm and a breakaway torque of 800 Nm, it delivers top performance. Greater flexibility and control are provided by three speed/torque settings. The impact wrench is ideal for metal workshops, locksmiths, industrial assembly, frame construction, and vehicle maintenance when using metal screws and nuts from M10 to M20. It is compatible with all Bosch Professional 18V batteries and chargers. The GDS 18V-450 HC also features a tool status indicator, an LED light, and a belt clip for added convenience.