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 My Shield put out a "fun" and "different" release in the way their older material was made available. The B-side displays a laser etching of the band's shield logo, and does not feature any music. Vocalist Jacob Bannon explained the historical meaning behind the logo: "The symbol was part of an 18th century medical device used to find imperfections in one's sight. We use the symbol as a visual metaphor for searching for clarity and perspective in one's life." The song "On My Shield" made its radio debut on the BBC Radio 1 program "The Rock Show with Daniel P. Carter" in