I picked up a Robeson
36 M 400 razor some time ago. Robeson says it is ground for a tough wiry beard and very tender skin. I absolutely love it. It has become my go to razor.
The thing that stands out to me is the is it is wicked thin, holds an amazing edge and sings as it cuts. That's all I can see that's different about this wonderful razor.
I'm new to straight razor shaving ( a little over 9 months ) and am sure so of you more experienced SR guys know of other razors like this. I needs you help !