A North American Indian trade knife with a 7″ (more or less) flat ground blade and a wooden...
aka Raze Knife. Usually a jack knife with a blade which is rolled over forming a gouge, similar...
A large wood-handled folding knife made during WWI which has a blade and a folding spoon but does...
A regular jack has straight sides which taper and are more narrow at the bottom, or blade-pivot, end....
A robust (up to 3/8″ thick and as long as the knife), pointed spike which folds out of...