Question for users of Mr. Koetting's circle?

What would the effect [if any] be if it were transcribed to an “amulet of power”? I’m theorizing it could be used for “simple communication”. as an old school Sorcerer, I’m big into my tools but I’d hate to waste a week on something nobody else has done,or tried and it flopped
What about on a mantle or robe?
Can this “key” also enhance say an athame or wand?