I looked up the Wenger Evo 10 online. Lots of nice photos and list of tools. Usual Spartan type tools with a corkscrew, can opener, blah, blah, blah. And photos of the nail file.
I dug out my unused Wenger Evo 10 and took it out of its package. Usual Spartan type tools, etc. But no nail file. Where the nail file should be is a clip point small blade. So, the punch line to this woeful joke is... I don't have a knife that qualifies. I suppose I could Take a Victorinox Tourist I have and cut little cross hatch marks on the small blade with a diamond file to create a fingernail tool? Well, maybe not.
I knew I had a Wenger with a nail file, and I do, but it doesn't have a corkscrew. So I am out with a disqualification on account of an equipment violation.
Have fun fellas. I will follow the challenge anyway. And sit on the bench. Best wishes. Gary