If you want a holder for power bits, I recommend the one from Wiha or Festool (rebranded Wiha). Holds the bits very securely without any wobble.
https://www.wihatools.com/wiha-centrofix-1-4-power-blade-handle
This video shows the bit has some wiggle room in the Wera. But the Festool/Wiha holds the bit securely. I chose to buy the Wiha holder after I saw that comparison video.
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Thanks.
Looking around, found something like this would be even better:
More simple. The handle might be on the small side though. (And the tool in the link is 3x too expensive imo)






