Swiss Army knife

The Swiss Army knife (German: Schweizer Taschenmesser, Sackmesser, Hegel, etc.) is a multi-tooled pocketknife made for the Swiss Army since 1890, with consumer versions made, particularly since 1945. The term "Swiss Army knife" was used by American soldiers after World War II rather than the German word "Offiziersmesser", meaning "Officer's knife".

The Swiss Army knife generally has a drop-point main blade plus screwdriver, bottle opener, can opener and awl, while commercial versions include other blades and tools, such as scissors, corkscrew, saw blade, tweezers and toothpick. The blades and tools are folded into the handle of the knife through a pivot point mechanism. The handle is traditionally a brown cellulose fibre with embossed Swiss cross, with later military issue having plastic handles with the coat of arms of Switzerland and consumer versions mainly having red plastic handles but also made in a variety of colours and materials. Consumer knives can be distinguished by their cross logos; the Victorinox logo has a cross surrounded by a shield while the Wenger logo has a cross surrounded by a rounded square.

The knives are an icon of Swiss culture and the design and the versatility of the knife have worldwide recognition. Until 2008, Victorinox AG and Wenger SA supplied about 50,000 knives to the Swiss military each year and manufactured many more for export, mostly to the United States. Sales declined significantly as a result of competition from other pocket multi-tools and legal restrictions on the carrying of knives, particularly on airlines.