What is the Best Sharpening Stone of 2018?(My Picks and Review)

best sharpening stone

Do you have a favorite knife? This knife is one out of the many that you’d want to keep for years.

When it starts to get blunt you don’t need to even consider the thought of letting it go.

All you need is a stone.Sharpening stones help you to retain your knives’ sharpness.

The Best sharpening stones in the market are presented to you below.

By reading each one you’ll get a sense of which one will match your lifestyle.You can also read the buying guide at the end of the article.

This will give you adequate knowledge of features to look out for to improve your sharpening stone collection.

Comparison Chart




Nawina Chosera Full Edge Pro Stone Set


#400, #600, #800, #1000, #2000, #3000, #5000, #10000

Norton Water Stone Starter Kit:

Silicon Carbide

#220/ #100 grit combination and #4000/#8000 grit combination

Norton IM200 -8" oil stone

Aluminum Oxide and Silicon Oxide

#100, #150, #320



Diamond grits #325, #600, #1200

Norton 24450


Diamond grits #325, #600, #1200


Carbide and Titanium



1. Nawina Chosera Full Edge Pro Stone Set

The Set

Nawina Chosera Full Edge Pro Stone Set Review


Natural or synthetic stone: Synthetic

Water stone or oil stone: Water Stone

Material: Aluminum

Grits: Full Set of 8: #400, #600, #800, #1000, #2000, #3000, #5000, #10000

Size: 1’’× 6’’ × 5mm

Base: None

This set is custom made by Jende Industries LLC. They specialize in sharpening stones. This set of eight sizes ensure all your knives are sharpened well and polished to look knew.

All your delicate or hard knives can be sharpened with this set.

The coarse grits—#400, #600, #800—are perfect for repairs and reprofiling the blade. They can also remove scratches caused from diamond plates.

The medium grits—#1000, #2000, #3000—refine the edges, create an even sharp layer and quickly repair the blades.

The fine grits—#5000 and #10000—produce an almost mirror finish.

This set will fit all Edge Pro Apex and Pro models. They can be used as travel stones.These stones need water as a lubricant.

You need to only spray water on it.

The Sweet
  • Sharpens blade fast
  • The finer grits provide a smooth finish
  • Works with other tools not only knives
  • It’s light weight
The bitter
  • There is no supporting base
  • Not user friendly for beginners
  • Doesn’t fit into all holding bases
  • If you’re sharpening the blade with the stone in your hands, the stone can easily slip out

2. Norton Water Stone Starter Kit: 

Norton Water Stone Starter Kit_

Perfect for beginners and come with DVD to show you the perfect use

Norton Water Stone Starter Kit review


Natural or synthetic stone: Synthetic

Water stone or oil stone: Water stone

Material: Silicon Carbide

Grits: #220/ #100 grit combination and #4000/#8000 grit combination

Size: 3/4 ‘’× 9’’× 3’’

Base: Holder

Your knives are sharpened well and fast with these combinations:

  • The #220/#1000 grit combination is best for repairing and recreating the knife’s sharp cutting edge.
  • The #4000/#8000 grit combination is practical in maintaining, refining and polishing the blade.

As a bonus feature you’ll receive the silicon carbide flattening stone.

This stone leaves your knives with a smooth finish. This material also keeps the surface of the stone smooth.

The non slip feet at the bottom of the base provide a safe area for you to work on.This set can be used by beginners one of the best sharpening stone in the market.

There is an instructional DVD and a print out to assist you. These instructions are simple to understand and guide you to sharpen the blade without accidents.

The Sweet
  • You’ll get a mirror finish
  • The flattening stone removes swarf to produce an even finish
  • Easy to use
  • Combination grids make sharpening quick and convenient
The bitter
  • The medium stone leaves scratch marks
  • The casing is flimsy
  • The stone can chip easily
  • The stone needs flattening before use

3. Norton IM200 -8" oil stone:

Norton IM200 -8_ oil stone

Triple oil Sharpening Stone

Norton IM200 -8" oil stone review


Natural or synthetic stone: Synthetic

Water stone or oil stone:Oil stone

Material: Aluminum Oxide and Silicon Oxide

Grits:#100, #150, #320

Size: 8’’×2’’×1’’

Base: Bench Support

What is unique about this sharpening stone is the bench support.

This bench support has a rotating axis that holds all three of the stones in place.

The rotation allows you to use the stones in sequence.

The bench has a reservoir for the oil. The stones need to have oil on it before use. This reservoir makes it convenient. As the stones are in rotation they will be oiled. Read more about the perfect oil to use here.

Each of the stones has its own use:

  • #100 grit must be used to repair the blade
  • #150 grit sharpens and maintains the edge
  • #320 is used to also sharpen the cutting edge

The sharpening stone oil meets the FDA requirements and can be used near food.

The plastic case supplied for the stones is durable and has non slip feet. It protects the stones against breakage.

The materials used for the stones also contribute to its durability.

The Sweet
  • Sharpens blades better than metal sharpeners
  • Consistent results throughout
  • Very durable
  • Sharpens knives quickly for those who constantly need it such as chefs
The bitter
  • Absorbs oil quickly
  • If the reservoir is filled with too much liquid it will spill
  • The rotation is not steady or smooth
  • The stones jolt while in use



If you are looking for a diamond stone those ones are the ones

DMT W6EFC review


Natural or synthetic stone: Synthetic

Water stone or oil stone: Water stone

Material: Monocrystalline

Grits: Diamond grits #325, #600, #1200

Size: 6"x2"x3/4"

Base: Wooden box holder.

These sharpening stones cater to all knife honing needs. The stones make use of diamonds to sharpen all your blades. These diamonds sharpen your blades while providing the finish to make your blade appear new.

DMT’s monocrystalline diamond surface is designed and manufactured to sharpen your knives quickly.

It’s meant to do so in a speed unparalleled by traditional stones.

You can decide if you want to lubricate the diamond stone with water before using it. The diamond stone works exceptionally well with or without water.

The blades you can sharpen with these stones include:

  • Kitchen knives: Fillet, utility, putty, paring, chef, boning
  • Garden: Hoe, axe, machete, spade, trowel
  • Outdoor/sports: Folding blade, multi tool, hatchet
  • Woodworking: Marking knife, chisel, plane iron, draw knife

Other qualities of these stones include:

  • Flat surface for even sharpening
  • Diamond coverage for longer durability
  • Consistent sharpening

What makes them, a good choice to be one of the best sharpening stone.

The Sweet
  • Consistent results on all tools
  • Sharpen rapidly
  • There is no mess
  • Easy to use even for beginners
The bitter
  • Not sturdy
  • Doesn’t create the desired polished finish as advertised
  • The wooden box isn’t strongly built
  • Water on the box may change its shape

5. Norton 24450 Japanese Style combination Water stone

Norton 24450
DMT W6EFC review


Natural or synthetic stone: Synthetic

Water stone or oil stone: Water stone

Material: Abrasive materials

Grits: #1000/#4000

Size: 1’’ x 8’’ x 3’’

Base: Box

You can use this Japanese water stone to sharpen all of your delicate knives and perfect for your sushi Knife or santoku knife. The grit combination ensures that your knives will have a clean polished finish.

  • #1000 grit re-establishes the face of the blade
  • #4000 grit maintains and refines the cutting edges

The stones are stored in a box with a removeable lid. The box will support the stones while they’re being used. What gives it the support you need is the non slip feet located at the bottom of the box.

You can sharpen other items besides knives such as:

  • Scissors
  • Hand scrapers
  • Plane blades
  • Chisels

You can easily clean the stones with water after you’re done using it. No oil is needed.

The Sweet
  • Sharpens all tools consistently well
  • Doesn’t have an issue with dry storage
  • Makes your knives very sharp
  • Doesn’t take a lot of metal off the blade
The bitter
  • Recommended for beginners
  • Time is wasted flattening the stone
  • You’ll need an angle guide
  • Stones are not secured in place while stored in the box



The smallest stone on the list .

EZE-LAP 36XC review


Natural or synthetic stone: Synthetic

Material: Carbide and Titanium

Grits: #150

Size: 11.3’’×5.1’’×0.9’’

Base: Sheath holder only

This coarse diamond grit helps you retain your different blades’ sharpness.

The synthetic diamonds give the stone the durability you need.

You can use this sharpening stone for years without significant wear and tear.

This is regarded as the “professional’s choice.”

This guarantees a product that will sharpen all your blades exceptionally well.

You can sharpen other tools with this diamond stone for example scissors.The sheath pouch protects the diamond sharpening stone from damages while in storage.

The small dimensions make for easy storage. One of the best pocket sharpening stone in the market now a days.

The Sweet
  • You can reshape dull blades
  • Sharpens blades easily
  • Works without water
  • There is no mess after sharpening
The bitter
  • No supporting base to keep the stone stable
  • Heavy to carry
  • Not wide
  • Sheath pouch can be torn easily

Buyers Guide

Girls Lunch Out Buyers Guide

The buying guide gives you an insight on the aspects you need to look for when purchasing a sharpening stone.

Types of Sharpening Stones and Their Materials:

There are six types of sharpening stones. Each of the types differ from one another.

Water stones:

The water in this stone is used as a lubricant to make the blade smooth and sharp after sharpening.

Water stones are available in different abrasive grits.

The grits can range from fine to coarse. This type of stone is made by Aluminum Oxide.

This material helps you to sharpen the blade faster.

Water stone does tend to deteriorate quickly.

This is because the grits tend to break down easily.

This stone needs to be flattened continuously to prevent the grits from breaking apart.

Water sharpening stones

Oil Stones:

These stones are generally man made. Oil is used as a lubricant.

The materials used to make the stone include Silicon Carbide,

Aluminum Oxide and Novaculite.

These stones typically take longer to sharpen the blade except for oil stones made with Aluminum Oxide.

Oil stones made from Aluminum Oxide not only cuts faster but also leave a fine edge on the blade.Sharpening with an oil stone requires more clean up.

The lubricant remains on the blade which needs to be cleaned before using.

oil sharpening stones

Diamond Stones:

Diamond stones are highly useful if you want your blade to sharpen quickly.

They’re not stones but rather a layered block of thin metal.

They have small industrial diamonds attached on the face of the plate.

Diamond stones are harder than natural or synthetic stones.

There are some models that have a perforated surface.

They capture the ground metal of the blade while it’s being sharpened.

Diamond stones retain their flat shape throughout their lifetimes compared to other stones that don’t.

There is no lubricant around these stones.

You can put a bit of water or oil if you wish to.These stones may leave scratch marks on your blade.

Natural Stones:

Natural stones are what the name implies.

The stones used to make these types are carved out of many locations.

They have uneven grit sizes.

The random grit size does have its advantages.

They create differing sizes of micro-serration in the blade that wears down at a different rate.

This means natural stones have a longer edge retention.

natural sharpening stones

Ceramic Sharpening Stones:

Ceramic sharpening stones are natural stones’ replacements.

They do need to be soaked in water before use.

They sharpen the blades of knives well.

The qualities of ceramic stones tend to differ.

Some are soft and wear out quickly while others are hard.

ceramic sharpening stones

Synthetic Sharpening Stones:

These stones are usually made of white fused aluminum grit which is suspended in resin.

There is lubricant in these stones.

You can either soak it in water or sprinkle water on it before use.

It depends on the stone you have.

Synthetic sharpening stones

The Grit sizes:

Grit sizes all you have to Know

The grit sizes of the sharpening stone determine how well it will sharpen the blade. The ideal grit size to use depends on the blade you’re sharpening.

#220 Grit:

#330 Grit:

#1000 Grit

#1200 Grit:

#2000 Grit:

#3000 Grit:

#5000 Grit:

#6000 Grit:

#8000 Grit:

Other Features to Look for In a Sharpening Stone:

Two sided grit:

Two sided grit stones will practically be a two in one. The one side can be used to sharpen the blade while the other is used to leave a smooth finish on the blade.

Secure base:

You must make sure the base of the stone will be stable when in use. A loose base can be dangerous when running the knife on the stone. It can lose balance and you can hurt yourself.


It’s best to buy a stone that other objects can be sharpened with such as scissors.

Step by Step Instruction on How to Use a Sharpening Stone:

instuction How to use

Step 1: Choose the Proper Grit Size or Coarseness of the Stone

Depending on the knife you have you need to have a stone that is best for it. For example if you have a Japanese knife its best to use the 1200 grit.

Very dull knives do however need a stone that is coarse so it can sharpen the blade quickly.

Step 2: Lubricate the StoneLubricate with water or oil.

This helps remove the swarf after the sharpening process. This way no chippings get in the way of the blade during the process.

You can spray or soak the stone in water or add a few drops of oil.

Some stones don’t require this step.

Step 3: Select the Right Angle

The angle gives the knife its edge and makes it sharp along it. Not all knives must be sharpened at the same angle.





Step 4: Sharpening the Knife

  • Start with the coarsest stone
  • Rest your knife on the stone at the required angle
  • In one motion run the knife on the blade as if you're slicing through it
  • Do about 10 strokes before switching sides
  • Repeat this on the other side of the blade
  • Ensure the angle is the same throughout all the slicing motions.

To feel if the blade is sharp run your finger from the top of the edge down with the sharpness and not against it.

You must feel a burr which is a raised edge.Once the blade is sharp do the same action on a finer stone to make the edges neat.

Don’t overdo it as it could make the blade dull again.

Final veredict:

As you can see there are numerous sharpening stones.

They each have exceptional qualities. If you're still unsure about which one to purchase then best sharpening stone for me is the Norton IM200 -8" oil stone.

This stone has multiple grits that ensure all your blades have a very sharp edge and will cut through most materials with ease.

With the right sharpening stone at your disposal you can keep all your knives for years. Sharpening stones will maintain but also repair your knives. This investment will save you money in the future.

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