July 11, 2025

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Diamond Tool Sharpenings of 2025

Save up to 36% off

Best Choice

1

SHARPAL

SHARPAL 162N Double-sided Diamond Sharpening Stone Whetstone Knife Sharpener |Coarse 325 / Extra Fine 1200 Grit | Storage Case with NonSlip Base & Angle Guide (8 in. x 3 in.)
9.9

Exceptional

Our Rating

9.7
Simple to use

9.3
Durability

9.1
worth the money
How do we rank?

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

DMT (Diamond Machining Technology)

Diamond Machining Technology (DMT) Dia-Sharp Diamond Sharpening Stone Credit Card, Extra Fine, Fine & Coarse, 3 Pack

16% Off
9.8

Exceptional

Our Rating

9.7
Light weight

8.9
Simple to use

8.4
worth the money
3

S SATC
S SATC Diamond Sharpening Stone 2 Side Grit 400/1000 Diamond Plate Honing Stone 8-inch Hone Sharpener White
Main highlights

Key Features
Durable, dual-grit design, cutting-edge diamond technology for smooth sharpening, and high precision and quality control for all straight-edged tools.

Ideal Use Cases
Perfect for sharpening chisels, planer blades, and other straight-edged tools, offering both coarse and fine honing capabilities.

Customer Praise
Most reviews highlight its long lifespan, ease of maintenance compared to whetstones, and the quick, efficient sharpening process.
9.7

Exceptional

Our Rating

9.1
worth the money

9.1
Simple to use

8.9
Long life
4

SHARPAL
SHARPAL 121N Dual-Grit Diamond Sharpening Stone File Garden Tool Knife Sharpener with Angle Guide Coarse 325 / Extra Fine 1200 Grit for Lawn Mower Blade, Axe, Hatchet, Hedge Shears, Chisels, Drills

25% Off
Main highlights

Durable Diamond Coating
Made with monocrystalline diamonds, ensuring high hardness and durability.

Versatile Tool Sharpening
Ideal for knives, axes, chisels, and more, both in field and home.

Long-lasting Performance
Praised for durability and consistent performance over years of use.
9.6

Exceptional

Our Rating

9.9
Easy to grip

9.7
Sheerness

9.7
Simple to use
5

DMT (Diamond Machining Technology)

DMT (Diamond Machining Technology) 2.5-in. DiaSharp Diamond Mini-Hone Sharpening Kit of Coarse, Fine, and Extra Fine Grit Sharpeners (D2K)

19% Off
9.5

Excellent

Our Rating
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6

Jewboer
Jewboer 5 Pieces Diamond Sharpening Stone Set,Diamond Lapping Plate Coarse/Medium/Fine Grit Sharpener,400/600/800/1000/1200 Grit

36% Off
Main highlights

Durable Diamond Material
5 pieces sharpening plates made of durable diamond material, offering efficient sharpening with grits ranging from 400 to 1200.

Versatile Use Cases
Ideal for grinding stone, jade, seal carving knife, wood crafts, and metal grinder workpieces. Add water during use to prolong the stone's life.

Praised for Assortment of Grits
Customers appreciate the variety of grits, which allow for quick honing and maintaining edges on various tools.
Key specs
- material:Diamond coated
- grit description:Thin grinding polishing
- package quantity:5 pieces
- grit:400/600/800/1000/1200
- style:Sharpening plates
9.3

Excellent

Our Rating

9.9
Precision

9.9
Long life

9.7
worth the money
7

Smith's
Smith's DCS4 4” Diamond Combination Sharpener - Double Sided Stone - Outdoor Field Knife Sharpener - Fish Hook & Pointed Tools Micro Sharpener - Lightweight, Compact, Handheld
Main highlights

Dual Surface Sharpening
Features coarse and fine grit surfaces for versatile sharpening.

Ideal for Outdoor Use
Perfect for camping, fishing, hunting, and outdoor activities.

Highly Praised Performance
Customers commend its ability to restore sharp edges efficiently.
Key specs
- material:Monocrystalline diamonds
- grit description:Coarse and fine surfaces
- package quantity:1
- grit:Coarse and fine
- style:2-stage sharpener
9.2

Excellent

Our Rating

9.5
Simple to use

9.3
worth the money

9.3
Easy to grip
8

Honoson
Honoson 6 Pcs Diamond Sharpening Hones Sets Color Coded Diamond Sharpening Stones Tools Flat Hand File Knife Set for Hunting, Outdoor
Main highlights

Key Features
Durable diamond material, safe and easy to maintain. Includes 6 stones in various grits for coarse to fine sharpening.

Ideal Use Cases
Perfect for kitchen knives, wood chisels, jade, and glass tile chamfering. Portable size for convenient carry and storage.

Customer Praise
Most reviews highlight the sharpener`s effectiveness and durability, appreciating its versatility for different sharpening needs.
9.1

Excellent

Our Rating

8.7
Simple to use

8.0
worth the money

8.0
Long life
9

CWOVRS

CWOVRS Diamond Sharpening Stone, 5 PCS Diamond Sharpening Plate with Honeycomb Surface Plate for Scissors Knives Outdoor Tools From Coarse to Extra Fine 200/400/600/1000/2000 Grit
8.9

Very Good

Our Rating

9.5
worth the money

9.5
Simple to use

9.3
Long life
10

Amtech

Amtech E2556 Diamond Sharpening File for Scissors, Knives and Garden Tools, 2-Sided Flat and Curved
8.8

Very Good

Our Rating

Diamond Tool Sharpenings of 2025

1

SHARPAL 162N Double-sided Diamond Sharpening Stone Whetstone Knife Sharpener |Coarse 325 / Extra Fine 1200 Grit | Storage Case with NonSlip Base & Angle Guide (8 in. x 3 in.)

9.7

9.3

9.1

How do we rank?

How do we rank?

Analyzing top stores

2

Diamond Machining Technology (DMT) Dia-Sharp Diamond Sharpening Stone Credit Card, Extra Fine, Fine & Coarse, 3 Pack

9.7

8.9

8.4

3

S SATC Diamond Sharpening Stone 2 Side Grit 400/1000 Diamond Plate Honing Stone 8-inch Hone Sharpener White

9.1

9.1

8.9

4

SHARPAL 121N Dual-Grit Diamond Sharpening Stone File Garden Tool Knife Sharpener with Angle Guide Coarse 325 / Extra Fine 1200 Grit for Lawn Mower Blade, Axe, Hatchet, Hedge Shears, Chisels, Drills

9.9

9.7

9.7

5

DMT (Diamond Machining Technology) 2.5-in. DiaSharp Diamond Mini-Hone Sharpening Kit of Coarse, Fine, and Extra Fine Grit Sharpeners (D2K)

6

Jewboer 5 Pieces Diamond Sharpening Stone Set,Diamond Lapping Plate Coarse/Medium/Fine Grit Sharpener,400/600/800/1000/1200 Grit

9.9

9.9

9.7

7

Smith's DCS4 4” Diamond Combination Sharpener - Double Sided Stone - Outdoor Field Knife Sharpener - Fish Hook & Pointed Tools Micro Sharpener - Lightweight, Compact, Handheld

9.5

9.3

9.3

8

Honoson 6 Pcs Diamond Sharpening Hones Sets Color Coded Diamond Sharpening Stones Tools Flat Hand File Knife Set for Hunting, Outdoor

8.7

8.0

8.0

9

CWOVRS Diamond Sharpening Stone, 5 PCS Diamond Sharpening Plate with Honeycomb Surface Plate for Scissors Knives Outdoor Tools From Coarse to Extra Fine 200/400/600/1000/2000 Grit

9.5

9.5

9.3

10

Amtech E2556 Diamond Sharpening File for Scissors, Knives and Garden Tools, 2-Sided Flat and Curved

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