Topic summary
Folding knife
Extracted from the Wikipedia article Pocketknife.
Tactical folding knife
Buck's original lockback knife was originally marketed as a "folding hunting knife" and while it became popular with sportsmen, it saw use with military personnel as it could perform a variety of tasks. Custom knife makers began making similar knives, in particular was knifemaker Bob Terzuola. Terzuola is credited with coining the phrase "Tactical Folder".