riveter vs wimble

riveter

noun
  • A machine or tool used to apply rivets. 

  • A person whose job is to rivet. 

wimble

noun
  • Any of various hand tools for boring holes. 

verb
  • To bore or pierce, as with a wimble. 

  • To truss hay with a wimble. 

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