Another Test Idea....
Another thought....
When sharpening kitchen or pocket knives, I often use a piece of newspaper to test.
I start at the top and try to slice all the way through the page, depending how sharp the blade is, the further the cut in the paper will be. Also this allows me to see which parts of the blade are dull and which are sharp, depending on which sections of the cut are torn/how clean the cut is.
With a razor being more delicate that say a pocket knife, will this undo all my hard work putting a nice edge on the razor? I suspect it will but thought I would throw it out all the same.
Cheers for all your replies fellas.
David