The Benchmade glass punch is mainly for breaking car side windows in emergencies, especially rescue or escape situations. It is not meant for general prying or everyday pounding use, and Benchmade describes its tools as precision cutting tools rather than pry-bars or chisels.

Typical uses

  • Breaking tempered safety glass on vehicle side windows in an emergency.
  • Helping with rescue or self-exit if someone is trapped in a car.
  • Limited testing or demonstration on glass by users, though real-world use is usually about emergency access rather than casual smashing.

What it is not for

  • Not for using your knife as a hammer, pry tool, screwdriver, or chisel unless the model is specifically designed for that.
  • Not a substitute for proper rescue training or dedicated emergency tools.

Practical context

A “glass punch” or “glass breaker” is usually a small hardened point that concentrates force on one spot so tempered glass fails quickly. That makes it useful in rescue-style scenarios where speed matters more than finesse.

TL;DR

It’s for emergency window breaking , mostly vehicle rescue or escape, not for ordinary knife tasks.