Good picture but it looks like a plan to hide
a razor in a bunt cake to sneak it into
a secure area (prison?).
The problem I see is that the place where
the blade passes into the tumbler would be
a point of abrasion and the scales would
be vibrated all to heck and need to
be repined if they were still any good.
I would expect the hole in the scales to be
vibrated to be large and sloppy perhaps falling
out.
However it might be possible to take a wedge of
cork and a bunch of rubber bands and drop the
razor in the walnut strapped open just enough to polish
the blade and the scales. Some scales
are thick enough to endure some extra polish.
Still the tail and pivot area would not see the polish.