Bosch Professional 35 pieces MultiConstruction Drill Bit & Impact Control Screwdriver Bit Set (Pick and Click, HEX-9, Accessories for Impact Drivers)The Professional 35pc. MultiConstruction Drill Bit and Impact Control Screwdriver Bit Set from Bosch with the Pick and Click system: The bit bundles engage securely in the click slots and you simply need to press the release tab to remove and change the bits Suitable for drill and impact drill drivers of all brands Extremely robust screwdriver bits with a special torsion zone are ideal for continuous use Accurate drilling is easy with patented Bosch