Swiss Army knife edge. The blades are then checked with a laser reflecting goniometer to verify the angle of the cutting edges. Finally scales are applied. Slightly undersized holes incorporated into the inner surface enclose the bushings, which have truncated cone cross-section and are slightly undercut, forming a one-way interference fit when pressed into the generally softer and more elastic scale material. The result is a tight adhesive-free connection that nonetheless permits new identical-pattern scales to be quickly and easily applied. Victorinox models are available in , , , , , , and lengths when closed. The thickness of the knives varies depending
Wenger et Services. In 1908 the Swiss Army decided to split the contract, with half of the order going to Victorinox, in the German-speaking canton of Schwyz, and the other half to Wenger in the French-speaking part of the canton of Bern. In 1929, after Theo Wenger's death, Kaspar Oertli gained majority share in the company. In 1988, Wenger started producing watches, one year before Victorinox. After the 9/11 attacks all air traveling and related industries were facing a severe crisis. This was also the case for the Swiss Army knife manufacturers especially Wenger S.A. Changing airport security regulations which precluded