Which is why I was very happy when I discovered the 50mm long bits.
2x PZ1, PZ2 3x and 1x PZ3 is exactly the sort, which I need.
Bits are long enough that you can well come into wall outlets to mount as light switches or sockets.
So far, has none of the bits "abgenudelt" (usually use a bit until it's broken, then I'll take the next bit).
Only one improvement I do (in case anyone is reading by the company Wera) have:
Particularly in the semi-darkness of a cellar can be seen only with difficulty, what size you got in your hand has - although the laser engraving is clearly visible.
Why I missed with nail polish every size a different color - the "neck" - immediately after the screw surface).
The box is quite handy: fits nicely into your pocket, without the bother one edge and the bits do not fall out alone. Nevertheless, one can pull them out easily - even with mounting gloves (not too tight).
Wera is expensive - but worth every penny.
Would (will) I probably buy it again!