The Victorinox Classic is the most popular Swiss Army Knife model every made. It has a proud history that stretches back over 80 years. There's been a few additions over the years such as tweezers, toothpick, and a keyring, but other than that the time-proven design has remained the same. The Classic SD series swapped out the nail cleaner with a screwdriver tip for even more functionality. Whether you go with the Classic SD or one of the many other models, you can't go wrong with a Victorinox Swiss Army Knife. See how the Classic stacked up against other Swiss Army Knives in our Best Swiss Army Knives Review.

The Beauty of the Classic SD series is the endless variety of colors and unique handle designs for every possible style and taste. They are available in several of the standard Swiss Army Knife colorways and new models and designs are regularly released. We love the Classic SD so much here at Blade HQ we have released several exclusive variations including the Loco Lobo, Blade HQ Blue, and the always popular Mermaid. Still can't decide? Check out the overview video above for a thorough breakdown of the SD series.