hole punch vs reamer

hole punch

noun
  • A tool that is used to make holes in stationery for ease of filing. 

verb
  • To create a NAT, WAN-to-LAN port forwarding on the router. 

  • To punch holes using a hole punch. 

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 hole punch and reamer occurred in a corpus of books? (source: Google Ngram Viewer )