Also known as a butterfly knife, fan knife, or Batangas knife (for its place of origin in the Philippines). A folding pocket [[knife]] with two handles counter-rotating around the tang such that, when closed, the blade is concealed within grooves in the handles. Notable users include [[spy (tf2)|the Spy]] and [[Octane (apex legends)|]].

h4. See also

* [[List of weapons]]
バタフライナイフ