The MiniGrip/PocketGrip have blades that open from the opposite side from a normal knife. Are there any other Wenger SAK's that have a similar thing going on?
Also, the MiniGrip also has a file that doesn't have a nail nick. Instead it sticks beyond the end of the liners. I've seen knives with wood saws that do this, but none with files. I prefer this type of file for my SAK Mod, as it is one less nail nick placement to worry about.