Drill team potentially, using this? (9)

I believe the answer is:

treadmill

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'this?' is the definition.
The definition suggests a singular noun which matches the answer.

'drill team potentially' is the wordplay.
'potentially' indicates an anagram (letters have the potential to spell a new word).
'drill'+'team'='drillteam'
'drillteam' anagrammed gives 'TREADMILL'.

'using' is the link.

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(Other definitions for treadmill that I've seen before include "tedious routine" , "Dreary round" , "Piece of gym equipment" , "Endlessly tedious job" , "Power-generating wheel" .)

I've seen this clue in The Daily Mail.

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