I think the contrast is between guided sharpeners and non-guided sharpeners.
Exactly! Free hand means nothing to assist in maintaining an angle.
I think the contrast is between guided sharpeners and non-guided sharpeners.
I never let an edge get too far from perfect so I can usually bring them back with minimal effort.
Yup. I almost never use a diamond stone on my own knives unless they come with a really bad edge geometry and need to be reworked right up front.Not quite 60 years of freehand sharpening here. I have never owned a diamond surface sharpener.
I have a box of different stones and I use mineral oil with most of them. Everything from scalpels and razors to large double bit axes.
I never let an edge get too far from perfect so I can usually bring them back with minimal effort.
The trick to any sharpening is understanding what is going on gor not going on) at the edge. Most of the difficulties are caused by faulty assumptions.I’m also going to start trying my hand at freehand sharpening in earnest
This was one of my big challenges getting back into knives and sharpening recently: learning about different steels.....S110V, Maxamet, S90V, K390, etc.....S30V/S35VN/S45VN, SPY27, CTS XHP, VG10, BD1N, LC200N, 20CV/M390 and most recently, Magnacut.....
The trick to any sharpening is understanding what is going on gor not going on) at the edge. Most of the difficulties are caused by faulty assumptions.
So, buy a loupe of at least 6x, but I suggest 10x; a plastic cheapy is fine. The ability to see what you're accomplishing on the bevel vs what you thought you were accomplishing will change everything.
After you understand what is going on at the bevel, then you'll be in a position to know if you need different abrasives.
I Really Don't Think water will hurt anything as long as you Dry and wipe them Down. If They are Food Knives and carbon steel Any food type Cooking oil will help prevent rust and not contaminate them. I have been Using a Beeswax Based Leather protectant and I find that it works well on leather handles and sheaths as well as the blades.I prefer diamond for everything at this point. My KME and Wicked Edge chew through material FAST. I’ve been free-handing completely dull (so dull I can rake them across my skin with no fear) old kitchen knives today. I won’t switch over to my expensive/super steel knives until I can feel confident in nice even edges and I have a setup that will adequately do the job. It’s not like I’m hurting for options, I just really enjoy sharpening and the tactile feedback of the process.
I don’t really want to use water with any of my non-stainless tool steels though.
filing is the fastest way to get back
Good Options For Sure.Yup. I agree.
I have used files on blades that are in really bad shape, but the file must be a very fine cut and the blade needs to be relatively soft steel. If the file is coarse, it's just going to make a mess. You may find you spend more time cleaning up the blade after you file it than you would have just doing the work with an aggressive stone in the first place. If the blade steel is too hard, the file won't do anything and you can actually dull the file.
There are better options for reshaping--here's a good alternative. They are actually abrasive stones that are shaped like, and can be used like metal files.
https://www.sharpeningsupplies.com/Abrasive-Files-C248.aspx
https://www.mcmaster.com/abrasive-files/
Big reason that I use Diamond Sharpeners.That's really important. Keeping a constant angle while you're sharpening is going to give the best results. Imagine trying to maintain a constant angle on a stone that's not flat. You have to constantly vary the knife angle with respect to level to compensate for the valley in the stone. I can't do it, I've tried. I can get a knife usably sharp on a stone that has a valley worn in it, but I can't get it to the level of sharpness I expect from even just a quick sharpening.
Commonly called a "burr". Being able to reliably form and detect a burr is the foundation of freehand sharpening....finish with a light sweep over the surface of a medium red india stone to break the crest that always develops.
I can find that sharpening stone faster than I can find my spare blades and I can put an edge back on the blade that's already in the knife about as fast as I can put in a new blade.