SHARPAL121N Dual-Grit Diamond Sharpening Stone File Garden Tool Sharpener Coarse 325 / Extra Fine 1200 Grit for Sharpening Knife, Axe, Hatchet, Lawn Mower Blade, Loppers, Chisels, Spade, Drills

SHARPAL121N Dual-Grit Diamond Sharpening Stone File Garden Tool Sharpener Coarse 325 / Extra Fine 1200 Grit for Sharpening Knife, Axe, Hatchet, Lawn Mower Blade, Loppers, Chisels, Spade, Drills

Q: Is water or oil required during the sharpening process?

Avoid using water during sharpening, as it may cause the iron filings on the stone's surface to rust. Testing shows minimal difference in sharpening performance between using oil and dry sharpening, so oil is not necessary.

Q: After using the stone, dark areas appear on its surface. Does this mean the diamonds have worn off?

No, the dark areas are dried dirt from sharpening, not a sign of the diamonds wearing off. These marks don’t affect performance and can be left as is. For minor marks, use an eraser. For tough stains, clean with Bar Keepers Friend and air dry fully.

Q: Should I use high pressure when sharpening with this diamond stone?

Avoid applying excessive pressure when sharpening, as it can accelerate wear on the diamond and shorten its lifespan. Instead, use light pressure to maximize the sharpening performance of the diamond particles.

Q: How long does it last?

The lifespan depends on usage, the hardness of the materials being sharpened, and maintenance. With proper care, it can last many years, even for those sharpening 3 to 4 times a week. Regular cleaning and light pressure extend its durability.

Q: What is the cause of the rust and how can I deal with it?

The base of this product is stainless steel and will not rust. Any rust is caused by iron filings left on the stone's surface that oxidize if not cleaned. Use Bar Keepers Friend powder to clean it and ensure the stone is fully air-dried.

Q: How to clean the diamond stone?

To clean the stone, gently wipe the surface with a dry paper towel. If particles are clogged, use a rubber eraser or nylon brush to remove them. This will restore the stone to its original condition.

4.5/5

Product ID: 303479361

Secure Transaction

Details

Material
Stainless
Brand
SHARPAL
Colour
Black
Product dimensions
21.5L x 3.5W x
Item weight
150 Grams

💎Dual-grit diamond coating

⏱️No-oil dry sharpening

⚙️Ergonomic grip + 20° angle guides

Frequently Bought Together

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

Corona Sharpening Tool, Garden Tool Blade Sharpener, AC 8300

SHARPAL 103N All-in-1 Knife Garden Tool Multi-Sharpener for Lawn Mower Blade, Axe, Hatchet, Machete, Pruner, Hedge Shears, Scissors

Description

💼 Sharpen your tools, sharpen your edge—because every pro deserves precision.

BUILT TO LAST - Monocrystalline diamond coating on full tang stainless steel for unmatched durability.
CLEAN CONVENIENT - Sharpen dry—no oil, no mess, no prep, just instant tool revival.
EFFORTLESS SHARPENING - Ergonomic handle with built-in 20° angle guides ensures perfect sharpening every time.
GLOBAL TRUST SUPPORT - 3-year warranty backed by Sharpal’s US, Germany, and Australia service network.
PRECISION EDGE MASTERY - Dual 325/1200 grit surfaces for rapid edge setting and ultra-fine honing.

The SHARPAL121N Dual-Grit Diamond Sharpening Stone features durable monocrystalline diamond coatings on stainless steel, offering coarse 325 grit for fast edge setting and extra fine 1200 grit for honing. Its ergonomic grip and 20° angle guides simplify sharpening without oil or mess. Lightweight and compact, it’s backed by a 3-year warranty and global customer support.

Specifications

Brand	SHARPAL
Model Number	121N
Color	Black
Product Dimensions	21.5 x 3.5 x 1.7 cm; 150 g
Material	Stainless Steel
Item Weight	150 g

Have a Question? See What Others Asked

Is water or oil required during the sharpening process?

After using the stone, dark areas appear on its surface. Does this mean the diamonds have worn off?

Should I use high pressure when sharpening with this diamond stone?

How long does it last?

What is the cause of the rust and how can I deal with it?

How to clean the diamond stone?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving over 300 million shoppers across more than 200 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 78.13

Duties & taxes incl.

GERMANYstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews