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Chan Eil Whiskers
Fumbling about.
Thank you sir for the explanation. follow up up question would be let’s say blackbird razor. When you shave with the grain from top to bottom you use a steep angle and it feels comfortable. But when reverse directions and you go from bottom up against the grain and you keep the razor in the same steep angle it sorta feels like you’re scraping your skin.
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The material below - borrowed from a discussion about the Wolfman WR2 with a very high, 1.55 gap - applies to many razors at least to a degree.
It is not the easiest material to read and make sense of in my opinion. It also may go a tad too far, but it's still useful if you can get your head around it.
THE WOLFMAN WR2: THE BEST ADJUSTABLE RAZOR EVER MADE......
So, why is the the Wr2 the best adjustable razor ever made?
Does it have a knob? No
Is the gap adjustable? No
Does it have different base plates? No
So, here is a simple explanation in the spirit of helping people choose the perfect Wr2 razor.
For the sake of simple explanation I shall use made up roughly aligned numbers in line with the mechanical facts to keep the Maths understandable.
So, the Wr2, a superbly designed razor initially deemed too inefficient by many.
Lets take that theory apart now…..
The original Wr2 was designed with the perfect 3 pass shave in mind to suit most people’s daily routine (my take) but with a really superbly designed geometry.
So based on the razor geometry lets say for example that the 0.95 gap has an ideal handle to skin shave angle of 45*, with a margin of shave error at 5* steeper at 40* or 5* shallower at 50* yet still giving a great mild shave & taking into account driver error, this gives an operating window of 10*.
THEN: THE OPPOSITE END OF THE SPECTRUM.
Go to the current max of 1.55 blade gap. Mechanical fact & consideration needs to be applied here.
The mechanical fact is:
The head of the razor of the 1.55 is exactly the same as the 0.95, & so is the blade exposure, the only difference is that the blade GAP between the two has been opened up, with the 1.55 more skin is exposed to the blade due to the larger gap, also the shave angle has now changed in turn exposing a little more blade, now to get the full benefit of the 1.55 the razor handle now drops for example to 60* opening the blade to skin exposure, there is now an effective shave angle of 40* to 65* giving a shave window of 25* which is more than double that of the 0.95, however in doing this the smoothness shall decline relative to handle angle towards the 60* angle because the optimum blade to skin angle has been compromised, thus anyone can get a great shave in theory, however not necessarily the optimum shave.
Now, only if the driver is holding the razor angle at 60* shall the full benefit of the 1.55 be realized. Raising the handle back to the original 45* will give a mild ‘less efficient’ shave for buffing in line with the original 0.95 gap.
An example here would be that if a user shaved with a curved sweep then the whole spectrum from 0.95 to 1.55 efficiency could take place between the handle angles of 40* to 65* leading to varied results.......lazy shave syndrome.....
So in the Wolfman Wr2 high gap razor there is the opportunity to have every razor efficiency for those who are skilled enough in driving it through every angle, the same mechanical fact applies to medium gapped Wr2 razors but lessening the shave window further, though mostly noticeable on multi days growth at maximum efficiency/blade gap.
Hence:
THE BEST ADJUSTABLE RAZOR EVER MADE.
The question is not so much the gap but the needs of the driver, to wield such a razor every shave gap/angle is available based on skill.
Can a 1.55 Wr2 be used as a daily driver? Hell yea if you can control blade/handle angle, both maximum efficiency and mildest buffing efficiency can be achieved with one razor…..
In the vein of LORD OF THE RINGS………ONE RAZOR TO RULE THEM ALL
As always of course, shave results shall be dependent on personal skills YMMV…….
A razor like the Blackbird can be used at a steep angle going WTG (which is what you're doing). Then, for the next pass, it can be used at a neutral angle, also called the design angle, or, if you wish, at a shallow angle.
The razor will feel different at each of these angles. The quoted material attempts to explain why.
I am generally a steep angle shaver. I did not get there by planning to use the razor at a steep angle.
I decided somewhere along the way that the best way for me to figure out a particular razor and how to use it was to attend to the feedback the razor provides. How did it sound? What were the tactile sensations? How did it feel on my skin? By attending to these audible and tactile clues I learned to adjust the razor to doing what worked best for me.
Then, after I'd been doing this awhile, I noticed I was mostly using the razor at a steep angle.
However, and perhaps this will help you, I also noticed that sometimes I was using the razor at a more neutral angle or shallow angle.
It depends, at least for me it does, on the razor, and on what I'm trying to accomplish, and on what part of my face I'm shaving, and on how the whiskers are on that area of my face, and on whether I'm shaving with or against the grain, and on how many passes I've already done and how much stubble there is, and on the blade feel I can tolerate that moment.
Mostly I'm just saying that perhaps you might consider a more shallow angle when it feels rough.
There are no rules about any of this stuff. Just what works best and feels best for you.
I hope that makes some sense to you and is useful. Don't over think it.
Happy shaves,
Jim