Chopper's about to go right (7)
I believe the answer is:
cleaver
'chopper's' is the definition.
(a cleaver chops things)
'to go right' is the wordplay.
'to' becomes 'c' (I can't justify this - if you can you should give a lot more credence to this answer).
'go' becomes 'leave' (go can mean to depart or leave).
'right' becomes 'r' (common abbreviation).
'c'+'leave'+'r'='CLEAVER'
'about' is the link.
Can you help me to learn more?
(Other definitions for cleaver that I've seen before include "Butcher's knife" , "dangerous object?" , "A clever sort of axe" , "Meat axe" , "Butcher's chopper" .)