Got in a hurry about a month ago and used it to cut through a piece of 1/4" wire cattle panel. Bent the cutting jaws all to hell and had to file them down in order to open/close the needle nose. I knew it wasn't a good idea but time was major factor.
Leatherman's are truly great but do not attempt to use one in place of a bolt cutter.....grin
I did the same thing years ago with my first Super Tool----------cutting too much barbed wire. I felt like an idiot after I did it.
The latest Super Tool (ST300) has replaceable jaws for just such mistakes. I haven't had to replace mine yet, but it's nice knowing I have the option.