12 Best Knife Sharpeners in 2018

You can’t go wrong in life with a good knife. If stranded on a deserted island, it can help you build a new civilization, scale a fish or cut a coconut. Landlubbers know of its prowess as well considering consumers have been using knives in their kitchens, outdoors and in combat for hundreds of years.

While knife blades all start out sharp, they dull with use and require occasional sharpening. Regardless of the blade quality, you can sharpen any knife from home if you have the right tools. The best knife sharpener comes in many forms, so we have compiled a guide featuring the most popular styles below.

Top 12 Knife Sharpeners Ultimate Table

DesignNamePowerStyleRating (1-5)
  1. Professional Knife Sharpener for Straight and Serrated Knives Manual Table Top 4.9
  2. Chef’s Choice 15 Trizor XV Edgeselect Electric Knife Sharpener Automatic Table Top 4.7
  3. AccuSharp 001 Knife Sharpener Manual Handheld 4.7
  4. BearMoo Whetstone 2-IN-1 Sharpening Stone 3000/8000 Grit Waterstone Manual Table Top 4.5
  5. LINKYO Electric Knife Sharpener Automatic Table Top 4.5
6. Smith’s 50185 Jiffy-Pro Handheld Sharpener Manual Handheld 4.5
7. Winware Stainless Steel Sharpening Steel Manual Handheld 4.5
8. KitchenIQ 50881 Edge Grip 2-Stage Knife Sharpener Manual Table Top 4.4
  9. Electric Diamond Knife Sharpener Automatic Table Top 4.4
  10. Lansky Professional Sharpening System with Coarse Manual Handheld 4.3
  11. Goodia Knife Sharpener for Steel Ceramic Knives Manual Table Top 4.3
  12. Presto 08810 Professional Electric Knife Sharpener Automatic Table Top 4.3

Do You Need a Quick Fix or the Perfect Edge?

What type of knife are you trying to sharpen? Do you just have a few dull steak knives in the kitchen and a few pair of scissors or own a small collection of blades? Those are the first two things to consider as that tells you what type of knife sharpener you’ll want to consider.

If you simply want to keep an edge on your kitchen knives or the occasional pocket knife, you will want to consider a manual sharpener as it won’t be used often and those stones will last for years. On the other hand, the more knives you need to sharpen, the quicker you’ll want to be so an industrial style sharpener or electric model may be your best bet.

Sharpener Design

There are a good half-dozen different styles of knife sharpeners on the market these days, but we decide to keep things simple. The best knife sharpener doesn’t have to have a lot of flair, it just needs to do its job well and be comfortable for the user.

  • Handheld – This kind of knife sharpener can come in several different sizes, but is usually a bar shaped sharpener with slots for manual use. There are also steel sharpening rods, something that’s been around for decades and still does the job today.
  • Table Top – A table top knife sharpener can be anywhere from hand-sized to the larger than a loaf of bread. They can also be manual or automatic, so it comes down to your needs. The classic whetstone also falls into this category and is the only way to go if you want a razor-sharp edge on your blades.

Other Things to Consider

Now that you have an idea of the types of knives you want to sharpen and the styles of sharpeners available, it’s time to talk about a few things that will slip under some consumer’s radars. The first would be the materials used in your blade. A regular kitchen knife will be okay with any of our choices, but ceramic blades are a different story. They have become increasingly popular in kitchens and damaged with some kinds of sharpening equipment.

The same goes for special steel like Damascus or any custom pocket knives you may have in your collection. Don’t run those through a “grinder” style sharpener; you will want to use a whetstone on anything expensive. It gives you control over the edge and allows you to see what’s going on, so you don’t overdo it and ruin your favorites or any expensive knives.

Top 5 Best Knife Sharpener Reviews

1. Kiartten Pro Diamond Coated Knife Sharpener

Some knife sharpeners are used on everything from steak knives to antique folders. We’re not exactly sure where the Kiartten Pro Knife Sharpener fits in, but feel it’s best suited for kitchen use. The design won’t take up much counter space, and it is incredibly easy for anyone to use.

This is one of those cases where less is more as the Kiartten Pro doesn’t come with any bells & whistles to speak of. It’s a simple device that sits on a flat surface with a bar on one end where you place your hand. The other side has two diamond sharpening slots that you’ll slide your dull knife through. You just need to place your knife in the course slot, then the fine slot, and you’re good to go. The jury is out on ceramic blades in this particular sharpener so proceed with caution with those or expensive knives.

The Kiartten Pro gets an A+ from us for its ease of use and affordability. It will look great on your countertop in the kitchen, but it certainly small enough to slip into a drawer. This sharpener is available in silver and black with a 100% money back guarantee – always a plus.

2. Chef’s Choice 15 Trizor XV Edgeselect Sharpener

Chef’s Choice Trizor XV Sharpener is just as easy to use as our top pick, but something else qualifies it as an option for the best knife sharpener. It’s electric, so no effort is required on your part, and it can handle everything from a serrated bread knife to an Asian-inspired Ginsu.

This machine can sharpen anything in your kitchen, and a few things that don’t belong in your utensil drawer. It has a 3-stage sharpening system with three slots which includes a coarse and fine stone along with a stropping disk. Springs inside the slots guide the blade to ensure a perfect or even an “extreme” edge as it can take a regular blade down to a 15-degree Trizor Edge. In a nutshell, it will be considerably sharper than it was before. As mentioned, this one can do serrated knives, unlike other machines due to the stropping disk which sharpens and straightens the teeth.

If you don’t care to spend up for a product, there’s no downside to the Chef’s Choice 15 Trizor XV Edgeselect. The fact it can take a 20-degree down by 5-degrees is impressive, but also something to keep in mind if you do not want a 15-degree edge. Unless you are sharpening scissors or ceramics, this one is well worth a look and is available in several different colorways.

3. AccuSharp 001 Knife Sharpener

Our first handheld model comes from a company called AccuSharp and does not look like a knife sharpener at all. It’s a grip with a plastic strap across the front and a stone hidden in the top. Don’t let those looks fool you as this is one of the more universal sharpeners on our list.

The AccuSharp 001 Knife Sharpener is a simple but effective gadget that will put an edge on your dull blade in a matter of seconds. You just need to grab onto this one with your knuckles in the handle and work the blades across the edge of the knife. You can replace the sharpening blades in the grip when they go dull, not that you’ll need it for a while as they are also reversible and dual-edged in that sense.

This sharpener is not going to impress you with its design, and it’s the type of gadget that could easily be mistaken for something else entirely. That said, it will sharpen everything from a hatchet or butcher knife to a folder, switchblade or bread slicer. The versatile sharpener can be carried in a pocket and is a fantastic option for survival kits as well.

4. BearMoo Whetstone 2-IN-1 Sharpening Stone

The Whetstone make a rookie knife sharpener quake in their boots and send average consumers away with puzzled looks. There are no slots to slide your knives through, and it does not plug into a wall. It’s what’s referred to as a sharpening stone, and the BearMoo Whetstone will put a razor-sharp edge on anything you own.

If you have ever watched a war film where someone is sharpening a knife, this is a variation of what they use. Whetstone’s are the best way to put a fine edge on any blade, and while it can require some work (and skill), you will not find a better alternative when it comes to sharpness. This stone is a 2-in-1, which means it has a 300 grit coarse side and an 8000 grit fine side. It also comes with a non-slip base so it can be used on a table and is built to last longer any other style of sharpener.

The style of BearMoo’s Whetstone will rule it out for some, and you won’t be able to do ceramic knives or serrated ones. Unlike some stones, you do not need to use honing oil on this one as water is the only thing required to produce an insanely sharp edge.

5. LINKYO Electric Knife Sharpening System

Our second electric knife sharpener is budget-friendly and an excellent way to go in the kitchen if you have a lot of cutlery on hand. It’s another machine that requires a minimal amount of effort, and aside from a few of the usual drawbacks will make a great addition to your culinary arsenal.

The LINKYO Knife sharpener is a machine that can make a dull knife feel new again in a matter of seconds. It uses the same two-slot combo as many sharpeners with a coarse and fine side. There is a quick cleanup receptacle below the system to keep metal and grit off your countertops and a couple of thick suction cups on the bottom to ensure it stays put in use. While quick, you do have to stick the blade into a slot for each side whereas some machines use a single slot setup.

LINKYO’s system is one of the more affordable electric alternatives on the market although you will find the same limitations with it as you will on other sharpeners in this class. It’s made to do kitchen knives, nothing else and serrated blades are out as well.