Crossword Genius

Young wizard’s wife with list showing craftsperson’s tool (7,5)

Ross

I believe the answer is:

potters wheel

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'craftsperson's tool' is the definition.
I can't tell whether this definition defines the answer.

'young wizard's wife with list' is the wordplay.
'young wizard's' becomes 'Potter's' (Harry Potter).
'wife' becomes 'w' (abbreviation).
'with' says to put letters next to each other.
'list' becomes 'heel' (both can mean to lean or tilt).
'potters'+'w'+'heel'='POTTERS WHEEL'

'showing' is the link.

Can you help me to learn more?

(Other definitions for potters wheel that I've seen before include "where creation is thrown" , "On which items are "thrown"" , "ceramicist's machine" .)

I've seen this clue in The Times.
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