Looks at repairing graders (7)
I believe the answer is:
regards
'looks at' is the definition.
(regarding is a kind of looking at)
'repairing graders' is the wordplay.
'repairing' is an anagram indicator (the order is repaired).
'graders' is an anagram of 'REGARDS'.
(Other definitions for regards that I've seen before include "with respect" , "Carefully considers" , "word written near end of letter?" , "what to put before signature?" , "Observes" .)