More penknife nobody needs. The pocket knife is 13.5 mm thick. Anything more would be over, uncomfortable in the pocket. Wine bottles go on, canned (there were actually ever in "Wetten, dass ..." something with Victorinox against electric or so?), The forceps is very precise. The life of the Victorinox pocket knife seems to be unlimited. I still use one that I have been given an age of 12 - and that is, after all, nearly 25 years ago ...