Wenger Whistle

The Wenger whistle is a handy distress whistle that is included on a few models.

Swiss Army Whistle
Uses: Just blow into the hole, and you'll get a shrill sound that is way bigger than the size of the knife itself!
NOTE: This is the perfect tool if you sometimes need to officiate a soccer game on short notice!
Found On:
Similar Tools:
  • There is also a Victorinox whistle built into the body of one retired model.
  • The only Leatherman model with a whistle is the Signal.