Can sets be "broken" or made to no longer be a set so that the items are separated?

You can take the items out of the set my checking them and clicking the tab to take the item out.
https://gyazo.com/9cce153233ef7176041962b3470d1c44
https://gyazo.com/eb31ca4ccfd8cad173825d5711277416

Ah, okay! Thank you. Please close.

No Problem. Also, you can close yourself by hitting ''Thread tools'' then ''Perform Action''
https://gyazo.com/a5662d2aa1e31a5e0a...6fa8dbd2128e9f