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Level 4 - Medium

The level 4 or medium grit is an in-between grit. It is well suited mainly as a grit to use after a coarser grit and before a finer grit. It sharpens more slowly than coarser grits but does not leave as refined of an edge as the finer grits.

Grit: 300 - 400 Grit

Particle Size: 35 - 45 Micron

Sharpening Stone Grit Chart

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$36.79

Sharpening Supplies 8" XL Water Stones

Sharpening Supplies
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Water Stones - Made in America Our drive to provide the newest and best sharpening materials available is relentless. We are committed to researc...

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Sharpening Supplies 8" Water Stones

Sharpening Supplies
In stock

Water Stones - Made in America New 8" size is a popular size for a reason, it is long enough for most knives and economical. Our drive to provid...

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$17.59 - $28.79
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$17.59

Sharpening Supplies 6" Water Stones

Sharpening Supplies
In stock

Water Stones - Made in America New 6" Size is a great value. Our drive to provide the newest and best sharpening materials available is relentle...

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$21.99 - $35.99
$21.99 - $35.99
$21.99
$17.59 - $28.79
$17.59 - $28.79
$17.59
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$37.99 - $65.99
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$30.39 - $52.79
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$30.39

Sharpening Supplies 11.5" Water Stones

Sharpening Supplies
In stock

Water Stones - Made in America New 11.5" size is our longest water stone. The length is a huge advantage when sharpening larger knives and tools. ...

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$37.99 - $65.99
$37.99 - $65.99
$37.99
$30.39 - $52.79
$30.39 - $52.79
$30.39
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$232.79
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$232.79
$189.99
$189.99 - $189.99
$189.99

DMT 12" Dia-Sharp® MagnaBase System

DMT
In stock

DMT's longest continuous double-sided diamond bench stone surface accommodates a variety of tools and blades. The magnetic base offers knuckle cle...

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$232.79
$232.79 - $232.79
$232.79
$189.99
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$189.99
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$89.99 - $139.99
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$89.99

DMT 11 1/2" Dia-Sharp Diamond Stone

DMT
In stock

Description The Dia-Sharp® line of DMT® diamond stones feature a continuous diamond surface attached to heavy duty nickel and steel backed surfa...

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$89.99 - $139.99
$89.99 - $139.99
$89.99 - $139.99
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$157.99 - $179.99
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$119.99 - $143.99
$119.99 - $143.99
$119.99

DMT 10" Dia-Sharp Diamond Stone

DMT
In stock

Description The Dia-Sharp® line of DMT® diamond stones feature a continuous diamond surface attached to heavy duty nickel and steel backed surfa...

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$157.99 - $179.99
$157.99 - $179.99
$157.99
$119.99 - $143.99
$119.99 - $143.99
$119.99
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$179.99 - $239.99
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$137.99 - $191.99
$137.99 - $191.99
$137.99

10" DMT DuoSharp Bench Stone

DMT
In stock

At 10" long and 4" wide, this DMT® diamond bench stone is the largest diamond bench stone we carry. DMT diamond sharpeners are well-known for t...

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$179.99 - $239.99
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$137.99 - $191.99
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$62.99 - $89.99
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$62.99

DMT 8" Dia-Sharp Diamond Stone

DMT
In stock

Versatile, flat, continuous surface stones The Dia-Sharp® line of DMT® diamond stones feature a continuous diamond surface embedded on a sturdy n...

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$82.99 - $128.69
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$84.99 - $103.99
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$84.99

8" DMT DuoSharp Plus Bench Stone

DMT
In stock

Description DMT® diamond sharpeners are known for quality and versatility. Easy to use, they sharpen fast with consistent results. The 8" DuoSha...

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$94.99 - $129.99
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$98.99
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$137.69
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$99.99 - $109.99
$99.99 - $109.99
$99.99

8" DMT DuoSharp Bench Stone

DMT
In stock

Description Innovative and engineered to be precision-flat, DuoSharp® sharpeners feature DMT's signature polka-dotted (aka interrupted) surfaces ...

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$137.69
$99.99 - $137.69
$137.69
$99.99 - $109.99
$99.99 - $109.99
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DMT 8 Inch Diamond Whetstone in Wooden Box
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$88.69
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$75.99
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$75.99

DMT 8" Diamond Whetstone with Non-Skid Mat

DMT
In stock

DMT 8" Whetstones with Non-Skid Mat The benefits of the diamond stone are many. The diamond is the hardest object known so it can sharpen ceram...

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$88.69
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$88.69
$75.99
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DMT 8 Inch Diamond Whetstone in Wooden Box
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$89.99
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$89.99

DMT 8" Diamond Whetstone with Wood Case

DMT
In stock

Description The benefits of the diamond stone are many. The diamond is the hardest object known so it can sharpen ceramic or carbide tools wher...

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$89.99 - $89.99
$89.99
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$43.99
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$34.99
$34.99 - $34.99
$34.99

DMT 6" Dia-Sharp Diamond Stone

DMT
In stock

Description These economical 6" x 2" Dia-Sharp® Diamond Stones allow users to quickly put a razor edge on small and pointed tools. The Dia-Sharp...

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$43.99
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DMT 6" Double Sided Dia-Sharp Diamond Stone

DMT
In stock

Description These economical 6" x 2" Dia-Sharp® Double Sided Diamond Stones by DMT allow users to quickly put a razor edge on small and pointed ...

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$75.99
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$59.99
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DMT 6" Diamond Whetstone
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DMT 6" Diamond Whetstone

DMT
In stock

Description The benefits of the diamond stone are many. The diamond is the hardest object known so it can sharpen ceramic or carbide tools wher...

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$56.99
$56.99 - $56.99
$56.99
$44.99
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DMT 6 inch Diamond Whetstone in Wood Box
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$54.99
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DMT 6" Diamond Whetstone with Wood Case

DMT
In stock

Description The benefits of the diamond stone are many. The diamond is the hardest object known so it can sharpen ceramic or carbide tools wher...

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$66.99
$66.99 - $66.99
$66.99
$54.99
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$49.29
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DMT Double Sided Diafold

DMT
In stock

The Double Sided Diafold® sharpener is one of the most versatile sharpeners. The two sides of diamond sharpening material allow you to tackle tou...

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DMT Aligner Replacement Stones

DMT
In stock

These DMT stones are available in Extra Extra Coarse, Extra Coarse, Coarse, Fine, Extra Fine and Extra Extra Fine. Each stone measures 4-3/8 x 7/...

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Atoma Diamond Plate
$93.99 - $99.99
$93.99 - $99.99
$93.99 - $99.99
$93.99

Atoma Diamond Plate

Atoma
In stock

Sharpening Supplies Now Offers Atoma Diamond Plates A New Approach to Diamond Plates Whether you need them for sharpening or for flattening othe...

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$93.99 - $99.99
$93.99 - $99.99
$93.99 - $99.99
$93.99
Shapton Kuromaku Professional Stones
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$57.32 - $399.00
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$57.32
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$51.59 - $359.10
$51.59

Shapton Kuromaku Professional Stones

Shapton
In stock

Top Quality Stones for Demanding Sharpeners Shapton Kuromaku Professional Stones are for those seeking an extremely high quality sharpening s...

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$57.32 - $399.00
$57.32 - $399.00
$57.32
$51.59 - $359.10
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Shapton GlassStone HR Series
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$44.10

Shapton GlassStone HR Series

Shapton
In stock

For those seeking an extremely high quality sharpening surface, the Shapton GlassStones meet the needs of even the most discerning sharpener....

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$65.99 - $274.99
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Naniwa Chocera Pro Stone

Naniwa
In stock

The Naniwa Chocera Pro is going through a name change that will affect packaging and labeling. The stones are still made of the same materials a...

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$65.99 - $274.99
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$59.39 - $247.49
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$42.00 - $104.00
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$33.60 - $83.20
$33.60 - $83.20
$33.60

Naniwa S2 Advance Super Stone

Naniwa
In stock

The Naniwa Advance Super Stone is going through a name change that will affect packaging and labeling. The stones are still made of the same...

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$42.00 - $104.00
$42.00 - $104.00
$42.00
$33.60 - $83.20
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$27.00 - $82.00
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$21.60

Naniwa S1 Advance Super Stone

Naniwa
In stock

The Naniwa Advance Super Stone is going through a name change that will affect packaging and labeling. The stones are still made of the same...

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$27.00 - $82.00
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$27.00
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$29.99 - $86.99
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$23.99 - $69.59
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$23.99

Naniwa Standard Traditional Water Stone

Naniwa
In stock

TThe Naniwa Standard Traditional Stone is going through a name change that will affect packaging and labeling. The stones are still made of the s...

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$29.99 - $86.99
$29.99 - $86.99
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Nano-Hone Super Bite Water Stones
$70.00 - $230.00
$70.00 - $230.00
$70.00 - $230.00
$70.00

Nano-Hone Super Bite Water Stones

Nano Hone
Low stock

For Kitchen or Shop Nano-Hone Water Stones deliver a fantastic edge whether you are using them in your shop on woodworking tools or in your kitch...

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$70.00 - $230.00
$70.00 - $230.00
$70.00 - $230.00
$70.00
Suehiro Cerax Single Grit Stone
$39.93 - $41.93
$39.93 - $41.93
$39.93 - $41.93
$39.93

Suehiro Cerax Single Grit Stone

Suehiro
Low stock

Great Performance, Great Price Suehiro's Cerax line of sharpening stones are a great value. They have gained a reputation for giving the kind of p...

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$39.93 - $41.93
$39.93 - $41.93
$39.93 - $41.93
$39.93
Suehiro Debado SNE Stone
$69.00 - $99.00
$69.00 - $99.00
$69.00 - $99.00
$69.00

Suehiro Debado SNE Stone

Suehiro
Low stock

Splash-and-Go Ceramic Water Stone The Debado SNE Stones from Suehiro offer splash-and-go convenience and better shape-holding characteristics with ...

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$69.00 - $99.00
$69.00 - $99.00
$69.00 - $99.00
$69.00
Norton India Bench Stone 8" x 3"
$26.99 - $66.97
$26.99 - $66.97
$26.99 - $66.97
$26.99

Norton India Bench Stone 8" x 3"

Norton
In stock

Save by purchasing all 3 grits. The Norton India stone is an oilstone made with aluminum oxide abrasive. This abrasive leaves a fine edge on kn...

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$26.99 - $66.97
$26.99 - $66.97
$26.99 - $66.97
$26.99
Norton India Bench Stone 8" x 2"
$28.99 - $73.97
$28.99 - $73.97
$28.99 - $73.97
$28.99

Norton India Bench Stone 8" x 2"

Norton
In stock

Save $6 by purchasing all 3 grits. The Norton India stone is an oilstone made with aluminum oxide abrasive. This abrasive leaves a fine edge on ...

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$28.99 - $73.97
$28.99 - $73.97
$28.99 - $73.97
$28.99
$24.99 - $60.97
$24.99 - $60.97
$24.99 - $60.97
$24.99

Norton India Bench Stone 6" x 2"

Norton
In stock

Save $6 when you purchase all 3 grits. The Norton India stone is an oilstone made with aluminum oxide abrasive. This abrasive leaves a fine edge o...

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$24.99 - $60.97
$24.99 - $60.97
$24.99 - $60.97
$24.99
$9.99 - $27.99
$9.99 - $27.99
$9.99 - $27.99
$9.99

Norton 4" x 1" India Oilstone

Norton
In stock

The 4" by 1" by 1/2" size is perfect for storing in your tool box, tackle box, or glove box. The stones are available in Fine, Medium and Coarse...

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$9.99 - $27.99
$9.99 - $27.99
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$9.99
Norton Combination India Stone
$33.99 - $60.99
$33.99 - $60.99
$33.99 - $60.99
$33.99

Norton Combination India Stone

Norton
In stock

The Norton Combination India stone is an Oil Stone made with aluminum oxide abrasive. These two-sided stones feature a Coarse India side for est...

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$33.99 - $60.99
$33.99 - $60.99
$33.99 - $60.99
$33.99
Norton Crystolon - India Combination Stone
$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99

Norton Crystolon - India Combination Stone

Norton
In stock

Combines Fast Cutting Crystolon With Fine Finishing India The Norton Crystolon - India Combination Stone features one side of silicon carbide M...

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$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99
Norton Crystolon Bench Stone 8" x 3"
$26.99 - $66.97
$26.99 - $66.97
$26.99 - $66.97
$26.99

Norton Crystolon Bench Stone 8" x 3"

Norton
In stock

SPECIAL: Save when you purchase all 3 grits. The Norton Crystolon bench stones are made of silicon carbide. These are the fastest cutting oil st...

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$26.99 - $66.97
$26.99 - $66.97
$26.99 - $66.97
$26.99