Top 10 Diamond Stone Knife Sharpeners – Sharpening Stones

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1. Smith's


Diamond Combo Bench Stone

Smith's #ad - Sharpening groove for fish hooks and pointed tools. Soft grip rubber handle. Micro-Tool sharpening pad. Thumb guard. Coarse and fine diamond stones in one compact sharpener.
BrandSmith's #ad
ManufacturerSmith's #ad
Height1.33 Inches
Length9.34 Inches
Weight0.05 Pounds
Width1.5 Inches
Part NumberDCS4
WarrantyManufacturer Warranty



SHARPAL 156N Diamond Whetstone Knife Sharpener with Storage Base | 2 Side Grit Coarse 325 / Extra Fine 1200 | Diamond Sharpening Stone | NonSlip Base & Angle Guide 6 in. x 2.5 in.

SHARPAL #ad - Sharpen and hone all hard material including High Speed Steel, Carbide, Ceramic & Cubic Boron Nitride. No messy oil or water needed. Manufactured and field-tested to the highest standards. Super flat surface: sharpal exclusive mirrorflat technology guarantees long-lasting even contact with knives or tools, while oil stone and water stone easily wear down with uneven surface.

Sharpen dry. Dual grit: coarse 325 grit 45 micron for quick edge setting; extra fine 1200 grit 9 micron for honing. 3 years warranty and superior after-sale service: sharpal headquarters in CA, US with overseas branches in Germany and Australia, aiming at providing consumers with an easy and cost-effective way to obtain a sharp edge.

Up to 5 times faster sharpening than oil stone, water stone. Fast, durable and heavy-duty: industrial monocrystalline diamonds are electroplated onto a steel base of 033 inch thickness. Superior bonus pack: includes storage box with non-slip rubber pad that can be used as a stone base while sharpening; With Sharpening Angle Guide integrated with 4 universal angles-14°, 20°, 17°, 25° and instruction manual inside of packaging.
BrandSHARPAL #ad
ManufacturerSharpal Inc. #ad
Height0.33 Inches
Length6 Inches
Weight1.98 Pounds
Width2.5 Inches
Part Number156N
WarrantyManufacturer Warranty

3. Work Sharp


Work Sharp Guided Field Sharpener

Work Sharp #ad - Consistent blade edge angles - purpose built 20° angle guide for sharpening with the diamond plates, coarse & fine diamond sharpening plates, & 25° angle guide for honing a strong micro-bevel. The ceramic honing rod rotates to expose coarse & fine honing surfaces, & SHARPENING GUIDES - provide a fast, small ceramic rod is used for sharpening serrations.

Diamond plates, leather strop, as well as a grooved surface for sharpening fish hooks. The diamond plates can be easily removed to expose a broad head wrench to speed sharpening in the field. Work sharp is part of Darex, a 4th-generation family owned company in Ashland, Oregon. Five abrasive steps provide a complete sharpening solution: coarse & fine ceramic hones, & a leather strop. Diamond plates can be attached with the abrasive exposed or flipped over during transport in your gear bag.

A second, ceramic rods, easy & consistent sharpening solution for knives & camp tools. Complete knife sharpener - field, home or shop use designed for sportsmen who need a complete, compact field sharpening solution. Compact & durable - maintain your edge while out hunting, camping or anywhere you need a sharp edge. All elements are self-contained & require no tools, assembly, fishing, or set-up. For over 40 years we have been creating industry-leading sharpening tools here in the USA.
BrandWork Sharp #ad
ManufacturerDrill Doctor #ad
Height1 Inches
Length6.75 Inches
Weight0.16 Pounds
Width1.5 Inches
Part NumberWSGFS221
WarrantyLimited Lifetime Warranty covers defects due to workmanship and design, excluding abrasives. Warranty covers consumer use only, not industrial or commercial use.

4. Kalolary


150x63mm Honeycomb Surface Outdoor Kitchen Grinding Tool-Kalolary, Double-Sided Diamond Sharpening Plate ,400/1000 Grit Knife Sharpener Stone

Kalolary #ad - Convenient: this sharpener stone comes with silica gel base, non-slip and safe to use. It's definitely a perfeCT GIFT for your family & friends.

Efficient material: this whetstone plate uses diamond as abrasive material which is more efficient than normal whetstone and less risk of damaging the edges. Small size, light weight, easy to carry. Application: family kitchen tool sharpening, jade, woodworking chisel, seals, or carving knives. Perfect gift: this diamond sharpening plate can be used by everyone from stay at home moms to various professionals. Double side grinding: #400 side for grit coarse sharpening and #1000 side for grit fine sharpening.
BrandKalolary #ad
ManufacturerKalolary #ad
Part Number15141132

5. Smith's


Smith's 50448 6-Inch Diamond Tri-Hone Sharpener

Smith's #ad - Sharpens everything from very dull or damaged blade to sharp blades in need of quick touchup. Easy to rotate and identify stones; Non-skid, plastic base; Trough in base to catch excess lubricant. Premium honing solution, sharpening instructions and angle guide included. Natural arkansas and diamond stones; Interrupted surface on diamond stones speeds sharpening. Larger stones allow for use with small or large knives; Works on a variety of knives and tools.
BrandSmith's #ad
ManufacturerSmith's Consumer Products #ad
Height3.05 Inches
Length8.9 Inches
Weight1.4 Pounds
Width3 Inches
Part Number50380

6. Work Sharp


Work Sharp Benchstone Knife Sharpener

Work Sharp #ad - Pivot-response : abrasive follows the curve of the blade to maintain contact and create the best results. Tri-brasive benchstone: angle guided, 3-sided abrasive sharpening system.

Feature can be locked out to provide a rigid sharpening surface for a wide range of knife & tool sharpening applications. Quickly index between coarse and fine diamond and fine ceramic stone. Precise, consistent: sharpening Guides can be set to 20 or 25° or removed to sharpen freehand. Medium 400 grit diamond and fine 800 grit diamond Plates quickly restore a sharp edge, while the Fine Grit Ceramic Stone creates an incredibly keen edge on any knife.
BrandWork Sharp #ad
ManufacturerWork Sharp #ad
Weight0.15 Pounds
WarrantyLimited Lifetime



Lawn Mower Blade, Spade, Drills and All Blade Edge, Chisels, Garden Shears, SHARPAL 121N Dual-Grit Diamond Sharpening Stone File Tool Sharpener for Sharpening Knife, Axe, Hatchet

SHARPAL #ad - 3 years warranty and superior after-sale service: sharpal headquarters in CA, US with overseas branches in Germany and Australia, aiming at providing consumers with an easy and cost-effective way to obtain a sharp edge.

The grip is ergonomically designed to make your use more effortless and comfortable. Durable monocrystalline diamonds coated full tang stainless steel. It can sharpen all your tools like new ones. Coarse 325 grit 45 micron for quick edge setting; Extra fine 1200 grit 9 micron for honing. Manufactured and field-tested to the highest standards. The diamond coating of this product has a very high hardness. 2 grinding surfaces to meet your different grinding needs. No oil is needed-sharpen dry.
BrandSHARPAL #ad
Height0.67 Inches
Length8.46 Inches
Weight0.38 Pounds
Width1.38 Inches
Part Number121N

8. Sharp Pebble


Sharp Pebble Premium Whetstone Knife Sharpening Stone 2 Side Grit 1000/6000 Waterstone- Whetstone Knife Sharpener- NonSlip Bamboo Base & Angle Guide

Sharp Pebble #ad - No compromise on quality. Safety: we understand the importance of safety when dealing with sharpening tools, your purchase comes with a Silicone base for holding the stone inside Non-Slip Bamboo base, this setup will ensure the stone is Fixed In One Place while sharpening. Easy to use: our sharpening waterstone kit is extremely user Friendly & easy to assemble.

Knife sharpener stone uses water for sharpening, so no need of expensive sharpening/honing oils and No Mess while sharpening & it can be easily cleaned using water. And knife sharpening angle guide allows you to maintain the Correct Angle and safely apply consistent pressure while sharpening the blade. Superior bundle: your complete knife sharpening kit comes with double-sided #1000/ #6000 premium quality whetstone, knife sharpening angle guide, bamboo base for holding the stone, a simple instruction manual & detailed ebook with lots of Tips & Tricks which will appeal at every skill level. We only import & source premium quality material for the manufacturing of our Whetstone which will provide superior cutting performance.

Get this simple yet unparalleled tool, used by everyone from stay at home moms to various professionals. Premium quality: not all sharpening stones are created equal. Multipurpose use: our professional-grade knife sharpener stone is highly durable & long-lasting. This whetstone sharpener can sharp any blade out there, pocket knife, kitchen knives, sontoku knife, Blade, BBQ knife, Japanese knife, steak knife, Scissor, be it any kitchen knife set, paring knife, Hunting Knife, cleaver knife, butcher knife, sushi knife, Chisel, paring knife, chef knife, Straight Razor & it can even sharp an axe.
BrandSharp Pebble #ad
ManufacturerMighty Dreams #ad
Height1 Inches
Length7.25 Inches
Weight2.12 Pounds
Width2.25 Inches
Part NumberKA-QMSX-Q7FN

9. DMT (Diamond Machining Technology)


Diamond Machine Technology DMT 3-6-in. Diamond Whetstone Models Sharpener in Hard Wood Box W6EFC

DMT (Diamond Machining Technology) #ad - Our brand is focused on providing ongoing education, video demonstrations and much more for success with all our products. Dmt micronized monocrystalline diamond surface is super abrasive and reliable to provide long lasting performance. One advantage of this sharpener is that there is no need to add oil or water to the surface, making it easy to operate in all conditions.

This ultra-hard diamond surface sharpener comes highly recommended and produces a sharp edge with few a easy strokes. Details: full length: 6-inch, width: 1. 25-inch, weight: 1. 8 lbs. Comes in a beautiful hardwood box to use as storage when not in use. Coarse style: three different bench stones diamond grit. The monocrystalline structure offers greater sharpening speed and our diamond uniformity prevents the surface from breaking apart.

Extra-fine size:9/ 1200 mesh is used to polished and refine edge to razor-sharp. Dmt a u. S manufactured brand, tutorials, is committed to fit your specific needs and ensure great initial results. Fine 25 microns/600 mesh use to put a great edge on slightly dull knives or tools. Coarse size:45 microns /325 mesh use to transform dull edges to cutting conditions.
BrandDMT (Diamond Machining Technology) #ad
ManufacturerDMT #ad
Height11 Inches
Length9 Inches
Weight1.8 Pounds
Width11 Inches
Part NumberW6EFC
WarrantyManufacturer Warranty

10. DMT (Diamond Machining Technology)


Diamond Machine Technology DMT W6FP 6-Inch Diamond Whetstone Sharpener, Fine With Plastic Box DMTW6FP

DMT (Diamond Machining Technology) #ad - Sharpens knives faster than conventional stones with DMT's monocrystalline diamond surface. Perfect fit at home or in the shop offering a sharpening surface to satisfy a variety of edge care needs. The dots keep the diamond surface clean for fast and efficient hone of all materials. Fine diamond for a razor sharp edge. Fine grit for razor edge; free replacement policy. No oil is needed-sharpen dry or with water. An injection molded Polycarbonate base to increase the structural rigidity. Ideal for knife and general tool sharpening.
BrandDMT (Diamond Machining Technology) #ad
ManufacturerDMT #ad
Height8.5 Inches
Length15 Inches
Weight0.58 Pounds
Width11.5 Inches
Part NumberW6FP
WarrantyManufacturer Warranty