rbscebu
Girls call me Makaluod
I read that some who have tried Feather DE blades say they are too sharp for their liking. This got me thinking.
Can a SR edge be too sharp?
Can a SR edge be too sharp?
I read that some who have tried Feather DE blades say they are too sharp for their liking. This got me thinking.
Can a SR edge be too sharp?
Not in my opinion.I read that some who have tried Feather DE blades say they are too sharp for their liking. This got me thinking.
Can a SR edge be too sharp?
Well, I think it's probable. Depends on the definition of "sharp".
A member here by the handle of Fuzzy Chops has postulated that, yes, straights are as sharp BUT they are not as keen. His definitions of sharp and keen are the crux of his argument. He backs up his argument with SE microscope pictures.
For me I want keen and smooth. I've gotten there so I'm happy.
Chris
I think it’s a little silly to put the feather blades on some kind of unattainable pinnacle...
They’re around 19* included angle, hum drum mass produced steel, and not ground or polished to any degree I would expect to compete with a straight razor honed to perfection by a pro.
I’ve got plenty of straights with much better steel and angles down into the 13s while still being a better supported edge IMO... just doing some surface level objective analysis it’s not hard to imagine there are plenty of straights out there right this instant with objectively better edges on them than any manufactured blade.
Call it sharp, call it keen, call it whatever you want- I firmly believe there are plenty on this forum with straight edges that are superior to a feather. I think those individuals don’t jump in on these threads anymore because this seems to be a recurring discussion with the masses always deciding the feather edge is somehow better despite with no measurements tests or indications.
Im kind of new here but I expect this is a topic that has been discussed oh so many times already. Still...
How do you assess sharp?
You have the HHT and Treetopping. I feel these tests somewhat lies. I can produce a SR edge clearly outperforming a slightly used FAC blade in treetopping, but clearly not in shaving.
You may asses edge geometry with your hightech electronmicroscope. Sadly, most of us dont have access to such tools.
What about the shavetest?
I am guessing most people here can ”feel” the sharpness within a second of using it. I am not there yet.
I see it like this. Perfect blade would shave everything off with first stroke. Second stroke would be silent and not catch anything. FAC blades are close to this, with my SR I need to keep scraping a few times before it shuts up. With a blunt blade you can keep on scraping the wiskers will never shut up.
I read that some who have tried Feather DE blades say they are too sharp for their liking. This got me thinking.
Can a SR edge be too sharp?
The shave test is both the most relevant and at the same time the most subjective test. HHT and Treetopping are an effort at (1) Standardization, and (2) testing without waiting for whiskers to grow back out for a shave. You can really only shave test maybe two edges in a day. And you can't very well have another shave or even a half shave between stages of a progression. As for standardization both leave a little to be desired, since hair texture varies wildly between samples, and the actual technique is somewhat individualized. Nevertheless that is what we got.
The shave test depends a LOT on the razor. The very sharpest blade will take hair off the quietest, but only within a particular grind, hardness, and alloy. And hair texture. If you have an extra full hollow it will make a lot more noise than a quarter hollow. But if you compare only extra full hollows of the same steel and the same hardness on the same face, a sharper blade will be quieter. So it is a thing, but it depends on many other factors. What really matters is whether or not a razor will cut every whisker before it, closely, with the least trauma to the skin, and the fewest passes. Even that is subjective. The only truly objective measure is actual dimensions of the edge, but that isn't always as relevant to THE SHAVE as it logically ought to be.
Bottom line is simply assess edge performance in whatever way suits you, but it is good to understand how others judge an edge as well.