Wenger is one of two companies that have manufactured which pocketknife or multi-tool manufactured by Victorinox AG?
Swiss Army knife The Swiss Army knife is a pocketknife or multi-tool manufactured by Victorinox AG (and up to 2005 also by Wenger SA). The term "Swiss Army knife" was coined by American soldiers after World War II due to the difficulty they had in pronouncing "Offiziersmesser", the German name.
Wittenstein Wittenstein SE (stylized as WITTENSTEIN) is a German manufacturer of planetary gearheads, gearing technology, complete electromechanical drive systems and AC servo systems and motors. These products are used, for example, in robotic systems, machine tools, packaging, conveyor systems and process technology, defence equipment, Formula One racing, paper and printing presses, medical technology, nano technology, stage and lifting technology, the aerospace sector and offshore gas and oil extraction. The company's global headquarters is in Igersheim, Germany with North American Headquarters in Bartlett, Illinois.