M3 nut to T-slot nut adapter

This is a adapter to a t-slot nut for a 2020 aluminum profile with a 5mm gap.

This adapter is modeled after Motedis T-nut with a springball in it.
http://www.motedis.se/shop/images/product_images/popup_images/99999572_0.jpg

I have not printed this yet but i plan to do it with a future rebuild of my 3D-printer.