The Victorinox MiniChamp XL Swiss Army knife is a rare, retired 58mm Swiss Army knife that is the thickest knife in that size range. It has 10 tools: one apiece of every tool that Victorinox has ever produced for the keychain-sized knives. This model seems to have had a very limited production run in the 1990s.
There is no similar Wenger or Leatherman knife.