Try this:
tubs.aia (11.6 KB)
You will need to add some tools to begin with, then you can use the Show Tools button to view in a listview. The filter Tub will present you will all the items in just one tub. You can edit or delete items by pressing on the listview.
I use a single tinydb tag for all the tool data, using a flat file database, each record has its own trackable id, which then allows for two of the same tool in a tub, if required. I realise now I have only allowed a tool move to an existing tub, not a new one, so this will require adding a new tool to that new tub first.
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