Medium Grit Stones: The number range here is from 1000 to 3000, with the latter being the basic, go-to sharpening stone. If your knives have lost their edge and need a good sharpen, then this is the grit you should start with. Don’t use it too often or the knife wears down rapidly. If you like to sharpen regularly, then the 2000 and 3000 grit are the ideal choice as they are less coarse, but please remember they are designed for sharpening and not maintaining the edge.
Different knives are sharpened differently according to grind (edge geometry) and application. For example, surgical scalpels are extremely sharp but fragile, and are generally disposed of, rather than sharpened, after use. Straight razors used for shaving must cut with minimal pressure, and thus must be very sharp with a small angle and often a hollow grind. Typically these are stropped daily or more often. Kitchen knives are less sharp, and generally cut by slicing rather than just pressing, and are steeled daily. At the other extreme, an axe for chopping wood will be less sharp still, and is primarily used to split wood by chopping, not by slicing, and may be reground but will not be sharpened daily. In general, but not always, the harder the material to be cut, the higher (duller) the angle of the edge.
I give Sharp Pebble a top rating for two reasons. First, the company emailed a user guide for me to review and learn how to best use its product while it was being shipped to me. Wonderfully proactive. Second, the sharpening stone did a terrific job restoring the edge on my kitchen knives that had been woefully neglected. Ever rent a house and every knife in the kitchen has the edge of a butter knife? I was almost there. Now, the knives are cutting beautifully. I have only one suggestion for Sharp Pebble. While the stone includes a useful angle guide that can be attached to a blade and the guide gives clear steps on prepping the stone and how to hold the blade when sharpening, it does not illustrate the manner in which the blade needs to be moved across the stone. I had to go to Youtube to get some tips on the exact method. I have historically been very bad at putting an edge on a blade due to ignorance primarily. But with the help of the video and a good stone, I did an effective job. The base does a great job of holding the stone in place and is attractive in the kitchen.
This is a great sharpener for budget conscious cooks. You can use it with equal facility whether you’re right or left handed, it has a convenient finger guard to cut down on accidents and most important, it only takes a few swipes on a regular basis to keep your knives in tip-top condition. It’s not glamorous. It won’t add anything substantive to your kitchen decor. But it will ensure your knives are always ready for whatever dish you have in mind.
Aluminum-Oxide oil stones are very popular man-made sharpening stones produced by an abrasives company called Norton and which are commonly called India Stones. Generally less expensive than Arkansas stones (aka Novaculite), these stones are graded coarse, medium, and fine and are designed for fast cutting. Yet, when the fine grit is used, they can also produce a relatively fine edge. Also, because India Oil Stones are both softer and coarser than Arkansas Stones, they are commonly used in conjunction with Novaculite to cut the initial edge bevels or, repair extremely dull or damaged edges before refining and polishing the bevel with an Arkansas Stone.
Fortunately our product review experts have put their noses to the grindstone (so to speak) for you and come up with a comprehensive list of the 14 best knife sharpeners on the market today. They’ve cast a wide net that includes everything from the most elaborate mechanical devices to the simplest sharpening sticks and stones so you’re bound to find one that fits your needs, temperament and budget. Keep in mind that any opinions expressed here are those of our experts.
The stone is of good quality. It can be used with water or oil - but not both at the same time of course :) ... What I really want to mention is that Hayneedle has amazing customer service - no joke! My stone was shipped from the mfg. not hayneedle whse and there was a chip on one corner. They said - we can't have that! ... So they took care of the whole matter with NO cost to me and they were very friendly as if I was doing them a favor!

Once you’ve decided to start sharpening your kitchen knives with a sharpening stone, you’ll need to take the necessary steps to actually get going. These steps include finding and buying the best sharpening stone for use at home, learning the basic technique involved in doing the sharpening, and then practicing enough times to get it right. (For the sake of the knives, we don’t recommend using your best kitchen knives for practice!)