Got this a while back for $4.95 shipping. Razor sharp and so far holding up great. Refresh with just a few strokes with a Steel.
https://www.youtube.com/watch?v=BfUknvxtFas&t=945s
Above is a video (long) where they are in a junk yard using hammers, knives with the glass breaker on it, etc. As well as the small tool with spring-loaded glass breaker and seat belt slicer.
For $8 or whatever I got one for all of our vehicles and hang it from the mirror.
Resqme - Three pack for $25 on Amazon
Got this a while back for $4.95 shipping. Razor sharp and so far holding up great. Refresh with just a few strokes with a Steel.