Impact screwdriver 921 combines the advantages of manual impact screwdrivers, compact tools, and screwdrivers with continuous blades. The impact driver function has a loosening torque of max. 25 Nm. The robust bit holder is suitable for various special bits for different screw profiles. The continuous blade ensures lossless power transmission. It is possible to switch between the impact driver function and screwdriver function.Special featuresCompact and robust interchangeable blade/screwdriver set with manually selectable impact driver functionFor loosening stubborn screw connectionsThe impact of the hammer blow is converted into a rotational movement with a loosening torque of approx. 25 Nm - loss-free via a continuous bladeSwitchable impact driver and screwdriver functionSpecially hardened and extra tough bits with 1/4" external hexagon drive Documents Product information sheet