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Yes, make the wedge back, half the thickness of the front and drill the hole in the wedge a bit larger, then it does not matter that it is not square to the pin and makes fitting easier.

Just rub...

Do you have a picture before it was unpinned, how much of a gap was between tip and wedge?

Probably a rescaled razor with after market scales and a spacer added to better fit the gap.

That...