putty knife vs reamer

putty knife

noun
  • A similar tool with a wide, flat blade used by painters, plasterers, and carpenters to spread putty to fill holes and cracks. 

  • A hand tool with a flexible blade used by glaziers to apply putty to seal window panes to the frame and mullions. 

reamer

noun
  • A tool for boring a hole wider. 

  • A tool used to scrape carbon deposit from the bowl of a pipe. 

  • A device for rendering citrus juice. 

  • A Stone Age prehistoric lithic stone tool, used in archeology nomenclature. 

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