The Victorinox Waiter Plus is a single layer 91mm Swiss Army Knife. Very similar to the 84mm Waiter, it adds a couple tools to the scales, and the mini-screwdriver in the corkscrew. Quite a few tools for a slim knife. This model appears to be the only single-layer knife with a 91mm frame size. There may be other historical or advertising models though, like the Victoria branded 247(U) model from the 1940s.
- Large blade
- Combo-opener Tool - functions as a bottle opener/cap lifter, can-opener, screwdriver, and wire stripper.
- Length: 91mm
Older versions (dating back to the 1940) may have a blade that is mirrored with the can opener on the front of the blade
This model was apparently only available for a short time and is not very common.
- 247: Older version dating back to the 1940s, without any scale tools. Can opener versions may vary depending on age
- 247U: Same as 247 but with bail
- 1.3305 Victorinox AN: Red Cellidor scales