As the IKEA STUGVIK vacuum mount will fall off, either after 1 day, 1 week or even 1 year, I made an adapter to use it with TESA POWERSTRIPS self-adhesive pads.
Beside the printed part and an original fixture you need one M8 x 12 hex screw (DIN 933) and self-adhesive tape. For each adapter you can use one or even 2 large size TESA POWERSTRIPS for strong hold.
See pictures for further hints.
Brand names are given only for reference.
03.06.2020
The high resolution model was added.