The Victorinox Waiter Swiss Army knife is the smallest Victorinox pocket knife that includes a corkscrew. It's a convenient and inexpensive knife that will help you to open any type of beverage container.

Waiter Economy-- no tweezers or toothpick (retired)
Waiter Economy No Keyring-- no key ring, tweezers or toothpick (retired)
Waiter Matte-- matte scales (retired)
Waiter Matte No Keyring-- matte scales, no key ring (retired)
Waiter Original-- grooved corkscrew, solid awl (retired)
Waiter Plus-- adds pen, straight pin and mini-screwdriver (retired and rare)

Alpineer-- much larger knife, no bottle opener
Bantam-- no corkscrew
Sportsman-- adds nail file, can opener and awl
Tourist-- adds small blade, can opener and awl

Basic 5-- replaces bottle opener with combination bottle/can opener
Waiter-- identical features