Top 10 Flattening Stone for Waterstones – Sharpening Stones

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1. Norton Abrasives - St. Gobain


Plastic Case, Norton 69936687444 Flattening Stone With Diagonal Grooves For Waterstones, Coarse Grit Silicon Carbide Abrasive, 9" x 3" x 3/4", Superbly Flat With Hard Bond

Norton Abrasives - St. Gobain #ad - Plastic case for protective storage, and instructions for use and maintenance. 3/4 x 9 x 3 inch h x w x d size is suitable for flattening any waterstone with lesser dimensions. Coarse-grit silicon carbide for maximum cutting power. Precisely level with a hard bond, to flatten and refresh waterstone surfaces. Diagonal grooves provide channels for material removal during the flattening process.
BrandNorton Abrasives - St. Gobain #ad
ManufacturerSt. Gobain Abrasives #ad
Height0.75 Inches
Length9 Inches
Weight1.35 Pounds
Width3 Inches
Part Number69936687444

2. Alkaid


Flatting Stone Coarse, Flatten Knife Sharpener Stone, Wet Stone, Sharpening Stone Flattener, Re-Leveling Whetstone, Water Stone

Alkaid #ad - Safety and easy: our water stone flattener uses very simple and doesn't need physical effort. Multipurpose: wet stone flattener kit for Japanese whetstone, oil stone, wet stone, water stone kit, and so on. Which makes the flattening process so easy and very EFFECTIVE even for BEGINNERS. Flattening stone: Flat the surface of the whetstone, sharpening stones. Re-leveling your stone: The whetstone flattener’s coarse and durable silicon carbide level your stone quickly.
BrandAlkaid #ad
ManufacturerAlkaid #ad
Height1.18 Inches
Length7.08 Inches
Weight680 Grams
Width2.36 Inches
Part NumberAlkaid flattening stone

3. Sharp Pebble


Sharp Pebble Large Flattening Stone- Dual Grit Coarse/Fine Sharpening Stones Flattener- Diamond Grooves Whetstone Fixer-Re Level Any Whetstones & Waterstones

Sharp Pebble #ad - This makes it ideal for flattening as it cuts quicker and wears slower making it extremely strong and durable. We only source premium quality material for the manufacturing of our Whetstone which will provide superior cutting performance. It is a two-sided, dual grit, diamond grid flattening system designed to produce excellent flat surfaces on sharpening stones.

Double side flattening stone: this innovative flattening stone is different from any other flattening stone in the market. Built from high-quality silicon carbide the flattening stone particles help in cutting sharpening stones material precisely. So we have designed #320 gritLight Grey side for water stones with 1000 grit and higher. Extra large size: our double-sided, flattening stone has an extra-large total flattening area. Unique design: specially designed diamond shaped grid pattern of the grooves quickly and efficiently removes only waste material while flattening any type of sharpening stones, whetstones, Oil Stones or Ceramic Stones.

Making it 3x times bigger than any other stone on the market & large enough to completely flatten any whetstone. If you're not happy with any aspect of the whetstone, just let us know and we'll gladly replace your purchase. Dual grit: the 120 gritdark grey side is used to flatten coarse water stones with 900 grit & lower, this side provides the necessary cutting action to effectively flatten the stone. 100% satisfaction: not all whetstone knife sharpeners are created equal.
BrandSharp Pebble #ad
ManufacturerMighty Dreams #ad
Height1.1 Inches
Length7.99 Inches
Weight1.56 Pounds
Width2.79 Inches

4. Sharp Pebble


Sharp Pebble Premium Knife Sharpening Stone 2 Side Grit 400/1000 Waterstones-Whetstone Knife Sharpener with Flattening Stone & NonSlip Rubber Base

Sharp Pebble #ad - Dual sided whetstone: this grinding stone is made from highly durable silicon carbide dual side grit 400/1000 Restore sharpness: only one use of sharpening stone set is enough to restore the sharpness of dull knives & damaged/battered blades. So that you can have high productivity, hands, Faster Cutting which makes food preparation easier, minimizes fatigue & Reduces Stress on Wrist, and arms caused by blunt or dull knives.

As its a water stone, No expensive honing oil needed. Each product has been checked, put under a durability and functionality test before shipped. Quality inspected: all our professional grade sharpening stones for knives have been inspected by a reputable third party inspection company. Superior bundle: 3 must-have sharpening kit bundled in one affordable set for you, whetstone grit 400/1000 with Non-Slip Rubber Base + Flattening Stone + Knife Sharpening GuideEbook are perfect for making very dull knives scary sharp. Multipurpose use: our wet stones can reprofile edges or repair any dull blade out there, katana, be it any kitchen knife set, sontoku knife, sushi knife, Scissors, paring knife, Blade sharpener, chef knife, kitchen knives, Hunting Knife Sharpener, Straight Razor, steak knife, Chisels, cleaver knife, Diving knife, pocket knife sharpener, Machete, Carving and Gardening Tools & it can even sharpen a dull Sword.

No compromise on Quality so that you can buy with confidence. While the white flattening stone is used to level the uneven surface caused due to repeated use, making it flat. Grit 400 is used for returning edges to their original shape, Grit 1000 is used for sharpening & smoothing the edge.
BrandSharp Pebble #ad
ManufacturerSharp Pebble #ad
Height1 Inches
Length7.25 Inches
Weight1.7 Pounds
Width2.25 Inches
Part Number2D-FREC-O062



Premiun Knife Sharpening Stone Set Whetstone Kit Grits 400/1000/6000 Waterstone with Flattening Stone, Non-slip Bamboo Base and Angle Guide for Home and Kitchen

DONGRTON #ad - The 400 grit is perfect for dull edges. Angle guide tool is designed to help you find a most suitable angle and promises consistent pressure all along. Excellent performance: dongrton whetstones can be used to sharpen any blade, cleaver knives, chef knives, steak knives, barbecue knives, Japanese knives, sushi knives, hunting knives, paring knives, and, sontoku knives, butcher knives, be it kitchen knives, even straight razor.

It is a perfect gift for your family, sweethearts, friends and anyone who enjoys cooking. Please be advised that the whetstone uses ONLY WATER, no expensive grinding oil needed. Use the 1000 grit after the 400 or separately for only moderately dull edges. When cutting, it’s only a matter of time until you badly cut yourself. Top-notch quality: dongrton whetstones is made out of first-class grade White Corundum.

Cater all your needs: the dongrton knife sharpening stone set consists of three individual whetstones for precise sharpening. Handy accessories:anti-slip silicone base makes sure the whetstone sits firmly on the base during operation. With a dull knife, a sharpened blade won’t slip, which is essential for safe operation. Good insurance of safety operation: dongrton whetstones set is a good insurance of a sharp blade, and it is easy to control your chopping or slicing. The 6000 grit promises a very polished edge that will cut extremely well.
ManufacturerDONGRTON #ad
Height1 Inches
Length7.2 Inches
Width2.3 Inches



Diamond Flattening Stone Lapping Plate Double-sided Extra Large 10x3 inch 120&180 Grit Diamond Sharpening Plate Fixing Stone Flattener

SCOTTCHEN #ad - Tom lipton in the YouTube machinist community. Using tipsthis precision sharpening plate can be used in dry or wet condition. Applicationthis diamond flattening stone is designed to Flat and re-level whetstone、oilstone、waterstone, or be used to re-bevel an edge of hatchet、axe、machete、spade、shears etc.

Special designthis lapping plate designed with two sided diamond surface plate, With 120 & 180 Grit for each side plate, can achieve different lapping purpose, quick and easy to use. Material: diamond、steel and ABS. Dimensionl x w x h: 10" x 2-11/16" x 3/8". Highly recommendedthis diamond flattening stone was highly recommended by a YouTube account Oxtoolco Mr. Pls be attention to dry it after wet grinding to prevent rust. Video location: 4’30”. Video title: grandpa’s Swayback Bench Stone Restoration.
ManufacturerSCOTTCHEN #ad
Height0.4 Inches
Length10 Inches
Weight0.9 Pounds
Width2.7 Inches
Part NumberYM-005

7. Nordstrand


Sharpening Tool for Re-Leveling Waterstone, Oil Stones, Flattener Fixer Sharpener for Waterstones, Coarse Grinding Lapping Plate with Grooves and Rough Grit, Whetstone, Nordstrand Flattening Stone

Nordstrand #ad - Traditional techniques with modern Japanese manufacturing technologies. Rough grit silicon carbide for maximum peel. Large size block 8x2. 8in, quick and easy to use. Make whetstones, oilstones, waterstones like new. Precision tool to level, flatten and refresh sharpening stone surfaces.
BrandNordstrand #ad
ManufacturerNordstrand #ad
Height0.79 Inches
Length8.03 Inches
Weight0.99 Pounds
Width2.76 Inches

8. Culinary Obsession


Also known as a Whetstone Fixer, or Grinding Stone, with BONUS Leather Strop and Compound, The Best Way to Re-Level Sharpening Stones or Waterstones, Lapping Plate, Nagura Stone, Flattening Stone

Culinary Obsession #ad - We’re so sure you’re going to love our flattening stone and bonuses, you can try one out today completely risk-free: If you’re not happy with your purchase for any reason, just contact us and we’ll quickly make it right, or refund your money. That’s a promise! If you’ve never used this combination before, don’t worry, instructions are included with your purchase! Designed to keep your sharpening stone in optimal condition! maintaining a flat and level whetstone or waterstone is essential to being able to sharpening your knives evenly for peak performance.

That’s right! you’re also going to receive our special leather sharpening strop paddle and green buffing and polishing compound. Don’t be fooled by smaller nagura stones that cannot provide the same degree of precision! Engineered to perform! with high performance, we’ve carefully chosen only the most appropriate silicon carbide material and perfectly proportioned dimensions to ensure that your whetstone will quickly return to its original condition without any extra waste. Includes two special bonuses! for all you knife-sharpening enthusiasts, you’ll be thrilled to know your flattening stone also comes with two special bonuses that will take your knife edge to the next level of sharpness.

Also, our leveling stone’s large abrasive surface is perfectly size matched to expediently accomplish the flattening process with an efficient number of passes. With even and light hand pressure and no aggressive force required, professional cutting tools in mind, our flattener stone quickly and easily removes any remaining embedded steel particles from previous knife sharpening operations. Warranty: 1-year no risk 100% money back guarantee, & world class customer service.
BrandCulinary Obsession #ad
ManufacturerCulinary Obsession #ad
Height0.94 Inches
Length7.13 Inches
Width2.44 Inches
Part NumberCUL-MN-FST01



Knife Sharpening Stone Set,Professional 400/1000 Grit Whetstone,3000/8000 Grit Waterstone,Flattening Stone,Axe Sharpening Puck,Non-slip Bamboo Base and Angle Guide,Whetstone Set,Knife Sharpeners Best.

HJYC #ad - And it has a long service life. Compare to arkansas stones or slipstone grinders, our knife sharpener kit just need to been soaked in water for 10 minutes and no need expensive sharpening oil! Experiments prove water truly works better and makes clean-up easier! Sharpening your knife with the knife stone sharpener, you will be a professional sharpening master in a short time. Whether expensive wusthof or cheap stainless steel kitchen knife, Chisel, X-acto Blades, Hunting Knives, Axe, Razor, the knife sharpening stone set can sharpen it like new.

We have been doing our best to make our products satisfy every customer, so if you have any questions or dissatisfaction with our products, but there will always be some unexpected situations, please feel free to contact us, we will definitely solve your problem in the first place!. And angle guider holds the knife on the correct angle. This versatile knife sharpening stones can sharpen all kinds of flat blade and let them sharp again: the 4 kind grit is accurate, include Scissors, Pocket Knives, Sword or even Machete, include axe sharpening stone. Choose the appropriate grit stone according to your knife blade. The most powerful flattening stone: over time, it is hard enough, which is different from the small fixer stone on the market, your blade sharpener stones naturally grow uneven, coarse enough, making the perfect chop nearly impossible.

Choose complete knife sharpening kit to save your time and money: all the sharpening tools you need are here: 400/1000 grit waterstone to sharpen dull knives, coarse Flattening Stone to keep your sharpening stones flat all the time, 3000/8000 grit whetstone to refine the edge, Non-slip Bamboo Board to keep the stones safely in place while sharpening, Axe Sharpening Stone.30 days no reason to return service: our whetstone sharpening stone was inspected by third inspection company under a durability and functionality test before shipped to you.
BrandHJYC #ad
ManufacturerHJYC #ad
Weight4.6 Pounds

10. Yoshihiro


Yoshihiro Sharpening Stone Fixer & Nagura Conditoning Stone Chef's Tools Set 6”L x 2”W x 1”H

Yoshihiro #ad - Flatten the surface of your whetstone with a Stone Fixer in order to correctly sharpen the blade with an even edge. Stone fixer and nagura conditioning Stone are the 2 most essential accessories necessary to maintain the quality of a whetstone. Create an optimal sharpening surface on your polishing stone with a Nagura Conditioning Stone. Size: stone fixer 6”l x 2”w x 1”h / nagura conditioning Stone 2. 8l x 1. 1w x 07”h. Country of Origin: Made in Japan.
BrandYoshihiro #ad
ManufacturerYoshihiro #ad
Height13.3 Inches
Length3.1 Inches
Weight1.4 Pounds
Width3 Inches
Part NumberSTFXSET