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
Mack the Knife Knife" the best song ever written. Darin's version of the song was featured in the movies "Quiz Show" and "What Women Want". Both Armstrong and Darin's versions were inducted by the Library of Congress in the National Recording Registry in 2016. Brecht's original German language version was appropriated for a series of humorous and surreal blackout skits by television pioneer Ernie Kovacs, showing, between skits, the soundtrack displayed on an oscilloscope. Ella Fitzgerald made a famous live recording in 1960 (released on "") in which, after forgetting the lyrics after the first stanza, she improvised new lyrics in a performance