metal shop vs metalwork

metal shop

noun
  • A class where metalwork is taught. 

  • The room where these classes take place. 

  • A shop that deals in metalworking 

metalwork

noun
  • The act of shaping metal, metalworking. 

  • Objects made of metal. 

How often have the words metal shop and metalwork occurred in a corpus of books? (source: Google Ngram Viewer )