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.
Multi-wire saw A multi-wire saw is a cutting machine designed to slice hard materials. This device is especially important in the solar cell industry. Over 80% of the world's solar cell production requires the cutting of silicon ingots into wafers. As a result, multi-wire sawing is an important process in the photovoltaic and microelectronics industries.