Someone posted a Leatherman in a Punisher comic a while back...
Def
Yup, the Punisher took out a guys eye with a SAK, and ripped off a nose with a Wave!
...on the same guy!
Just carrying the humble SAK was due to him just coming off a flight. He mentioned that when he lands the first thing he does is hit up the first shop he sees to grab a Swiss Army Knife or Leatherman (he names names!).
I was reading that story the other night and realized the guy getting torn up actually screams "F$#K" at one point so I didn't post the picture of it again here...I don't want to corrupt the innocent
EDIT:
Here's one;