
Originally Posted by
Caledonian
I don't see any valid reason to have them, except maybe not wanting the razor to look ordinary - and if you don't think ordinary is good, in a razor, that is what scales are for.
But if you must, and you are talking about doing it before the steel is hardened, I would drill a line of holes or file notches in a piece of brass, then cut it along the dotted line to leave a line of semicircles. Then I would temporarily epoxy it to the blade as a guide.
If the blade is hardened I would use a diamond burr in the Dremel tool. You should clamp a piece of brass to the blade, to make sure the rotation doesn't make it roll.