Phillips on an Esquire?

[rlocock]

I have a well used but still good Wenger Esquire (I prefer Wenger scissors).Over the Christmas period I realised that I do not have a phillips screwdriver.
Would it be possible to change the nail file/flat screwdriver on the Esquire for a Victorinox Phillips blade?
The loss of the flat screwdriver and file will not be a problem as I carry a Squirt P4.