Yeah, I believe most straight razors, particularly those that are hollow ground, tend to have around a 15 degree angle for the edge (sometimes less).WadeF said:I had a 40 degree edge on the Ritter Grip and it shaved. I don't know what kind of angle is on my straight razors, 14-20 degrees total or less? I guess it would be easy to figure out with a protractor.
If you don't have a protractor handy, you should be able to approximate it by measuring the thickness of the spide, and the width of the blade. Hollow ground straight razors are sharpened on a plane in line with the cutting edge and the spine. So just use the width of the blade as the radius, and the thickness of the spine as the fraction of the cirumference.
(2 * pi * r) is the formula for the circumference from the radius (written that way because vBulletin converts the ampersand to &, so I can't include a 'pi' character). Then convert the width to degrees based on the width of the spine over the cirumference being equal to x over 360 degrees.
Wow, I am such a geek sometimes.
I'll shut up now. ;-)