M8 Top cap (Screw) for busbar

Hi,
I am sharing the top screw for Baywatt Busbars.
This version is for M8 screws, i guess it's easy to resize it to your needs.
If you want the full step file, they share it on their website in the download section.
https://www.baywatt.com/fr/products/barre-de-distribution-marine-forte-puissance-4-positions-m8
Print in ABS ideally for outdoor use or PETG.
It's already a tight fit, but you can always use a heat gun to make it bond better.
Cheers.