I use this great vacuum connector for my Mirka Deros.
Credits to the author @fenrir_492704 and link to his model here:
https://www.printables.com/model/777654-mirka-deros-to-vacuum-connector-festool-etc
When the vacuum connector is attached I can't reach the little button to release the power cord, so I made this little adaptor that sits on the power cord connector.
To release the power cord from the socket simply twist it 180° and push it back (see pictures).
Material: PETG (for flexibility)
Perimeters: 4 (will be printed solid)
Support: No
The author marked this model as their own original creation.