I have recently put edges on restored razors which had no bevel at all.

I used 3 or 4 layers of tape ( I cant recall-its late) and honed them normally, starting on a 1k.

They came out fine with small bevels.

One had a chip, which for the first time, I lifted the spine off the hone until the chip was nearly gone. I wish I would have known about this method before. It works a treat.