Where steel workers are suitably tooled (6)
I believe the answer is:
toledo
'where steel workers' is the definition.
The definition suggests a singular noun which matches the answer.
'suitably tooled' is the wordplay.
'tooled' can be anagrammed to 'TOLEDO'.
However, I am not clear how the anagram is indicated.
'are' acts as a link.
Can you help me to learn more?
(Other definitions for toledo that I've seen before include "Tapering sword" , "Spanish city noted for swords" , "Sword; city in Ohio" , "Spanish city known for swordmaking" , "Spanish city known for swords" .)