Handheld Diamond Hone Concave Bevel Tool | 1x4x1″ Bass Wood Block, 6.5’Ø x 25’Ø Shaped 1×4″ Facet | 1×4″, 2000# (9-Micron) 3M Diamond Lapping Film Affixed | Made in the USA

$18.48

Bass Wood Made in China, Woodworking Labor from The Superior Shave in USA

In stock

Description

I think we’ve jumped the shark as far as the flat/concave bevel thing goes, and people with some basic understanding of geometry don’t really debate in their head that there could be some meaningful-on-the-beard advantages to having a bevel that was concave instead of flat worth exploring.

However, many men reading this who might already agree on the concepts in theory have not really tried the concave bevel shaving thing much themselves, both for not wanting to buy an expensive custom lapping plate or find a similar shape “in the wild”, nor to have to suffer through reshaping their whetstones.   Manual labor stinks!

Well, that’s where these little guys come in; it won’t need reshaping, and gives you that concave bevel for peanuts!  It is 2000 grit, yes, but because this is a diamond film, you will be surprised at the speed of this tool.  I’d recommend to use with an ultra fine mineral oil like the kind designated for sewing machines, but you may prefer water, diluted Ballistol, whatever you like…but be sure you give this blue strip a nice clean perfectly lubricated slice of diamonds before you go rubbing it up on the razor bevel, that way you’ll never nick it and you can get a lot more razors done with this one $20 spend than you think!  Using to hone razors sold here it still has taken multiple months of sessions before noticing two similar slices “lost their fastball”.  But they were/are still cutting, is the crazy part; they just ain’t the speed demons they were.

A clever way to refine the work you do here is to, well, work with it as the very fine and fast 2k# grit diamond wheel it is.  It is a wheel; they only cut the one way.   Back in the day, imagine you had some sort of bicycle contraption that got you to rotate your 10×2″ hard Ark wheel about as fast as an LP, you weren’t laying the spine down flush to a ten *inch* wheel, you worked your stone wheel spine-free, and you worked it in phases on the bevel; when spine’s close to wheel and the whole bevel in the wheel’s grinding zone, you’ll be sharpening the side of the bevel closest the spine, then you’d still work on that same wheel to make the edge strong by having it held ~45° or whatever it was to the wheel, with just a wisp of the touching vs the early work where the spine was right up on the wheel, on the way you keep on raising the spine from the early work and hopefully reducing the total length of your contact patch on the bevel you’re making.

If you set in a bevel completely flush to this, and intend to further refine your work here with a flat/hard/fine finisher or a pasted strop, on some razors an intermediary work step, where you’d imagine several layers of tape and gently cut in a micro-bevel, may cause a finished shaving product to be superior than one without that third geometric step.