polisher vs waxer

polisher

noun
  • A tool that makes something smooth or shiny. 

  • A person who refines something. 

  • A machine that makes something smooth or shiny. 

  • A person who makes something smooth or shiny. 

waxer

noun
  • A device used to apply wax. 

  • Something that waxes (grows larger, as opposed to waning). 

  • A person who applies wax. 

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