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
On a Knife Edge which depict key moments in Dull Knife family history and are based on paintings created by Guy. Family history and contemporary context are told through these animations, which alternate with George's ongoing story. Filming began in April 2010 and continued until December 2016. Production trips were conducted in an episodic way and generally lasted from a few days to several weeks, with a small crew, usually from one to three people. Animations were created simultaneously and during post-production. Nebraska-based artist Michael Burton worked with Guy, creating the painted stop-motion animations in his Lincoln, NE studio. The film is a coproduction