This just some praise for the pen blade on Classic sized 58mm Victorinox SAK's. For my daily carry, I have found that it is the perfect size for 98% I normally use a SAK for during an average day in suburbia. It cuts the jute twine that stops the sunflowers in my backyard from tilting. It sharpens the little pencil I carry daily for taking notes. It cuts the credit card sized sheets of paper that I make from regular A4 copier paper as makeshift 'notepad'. It opens the boxes delivered to my doorstep. It opens my regular mail. It can even cut up a box if needed. It is small and thus non threatening in public places. Above all the thin blade stock takes a wickedly sharp edge that is very easily maintained. It's amazing what can be achieved with just a few cm of very sharp steel. To those who never really cared for the pen blade on a 58mm, I'd say give it a try 
