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
Swiss Army knife use the same spring to hold them in place. This new knife was patented on 12 June 1897, featuring a second, smaller cutting blade, a corkscrew, and wood fiber grips,under the name of "Schweizer Offiziers- und SPortmesser" ("Swiss officer's and sports knife"). While the Swiss military did not commission the knife, it was successfully maketed internationally, restoring Elsener's company to prosperity. Elsener used the Swiss coat of arms to identify his knives beginning in 1909. With slight modifications, this is still the company logo. Also in 1909, on the death of his mother, Elsener named his company "Victoria", after her