The piece can not happen with the Metabo 6.30445.00 bit Box Promotion 32. Here the bits but also still being held not only by the bit holder magnetised through a lock. But the change of bits is thus no problem ehr the contrary. Simply arresting retreat (Red Head) and the bit is traveling out of the bit holder, so you can see him.
Even the super bit flag is in different colors (red cross, blue Phillips, Torx dark blue and so on) which facilitates sorting and thus to find the right bits. Also the variety of Bitvarianten is great, so that this also represent special screws as Torx Plus no longer a problem.
The processing of the bits, bit holder, and the Bittbox is top class.
Conclusion: Bitbox for little money for the professional use ideal.