The guidance inside the base chassis of my AEG CX7-2-45AN vacuum cleaner got broken, so all the nozzles didnt fit anymore. Before buying a new vacuum cleaner, I decided to print an adapter so make them fit again. Needed a few tries, but it fits perfectly now.
I/you can use the adapter as an template to create new nozzles, too.
Since im surely not the only one with this problem, I share the model here. Happy printing!
The author hasn't provided the model origin yet.