The Victorinox Solo Plus Swiss Army knife is a hefty but simple pocket knife, with a blade that is larger than in most other models. This model comes in a very simple, ribbed plastic shell.

Safari Trooper-- adds wood saw with bottle opener, awl (retired model)
Solo-- no corkscrew
Waiter-- adds bottle opener, toothpick and tweezers, smaller sized knife
Waiter Economy-- adds bottle opener, smaller sized knife (retired model)