My apologies for the edit rishardh but those pics were a bit graphic for our family friendly forum.
I'd like to play.... Movie: 127 HoursMT Star: PST look a like
I think that goes down as the No. 1 misuse of multitools--don't use them as a weapon. That's a big no no, and illegal pretty much everywhere. Anyway, a multitool is something that would be pretty awkward for self defense--of course anything that can't be opened quickly would be.
I think Les Stroud used a Leatherman Charge on an episode of Survivorman. Could be wrong.
I think the most popular one was the white skeletool in Oblivion, It was custom and no one had ever seen that color scheme before at that time.