Chomas CreationsMaker Adjustable Marker Holder Tool

Can you use Spectrun Noir pens in the cricut maker using this adapter?

Whats the largest marker size that can fit inside the holder? I have some extra fine tip posca paint markers I would like to use in it.

Is there an adapter or two?

How do i place it in the cricut maker as i dont want to break anything? Are there any how-to videos?? Thanks