The screwdriver in good Victorinox quality can be rotated in the corkscrew pocket knife without problems. Does not wobble, seated and the knife has another tool more, but also all wodrauf multifunctional penknife lovers are. The mini screwdriver has the perfect size for all the fine work, for example, tighten the frame of spectacles. About the price of a small plastic part can be argued, to me it was worth it though.
