Is this a natural stone? What is the grit? How long does it take to sharpen?

Yes, natural stone. Very smooth fine grit. Good for razor blades. You have to spen quality time to sharpen.

Is the the stone that they sell as black a diferent stone then the ones that come with a strop or are all the stones the same?

It is a finer grit and is ideal for use just before using the leather.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Grandslam Natural Professional Sharpening Stone - 2 Sided 3000 Grit

Product ID: 522243390

Details

Material
Stone
Brand
Grandslam
Item Weight
454 g
Grit Type
Coarse
Number of Items
1
Manufacturer
Grandslam

⚡Fast self-sharpening grindstone action

💧Water-activated, no oil needed

🪨Dual grit 3000 for precision sharpening

₩101160

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

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Description

🪓 Sharpen like a pro, glide like a boss!

PORTABLE POWER - Lightweight 1-pound design for sharpening anywhere, anytime
DUAL GRIT MASTERY - 3000 grit for flawless edge refinement and polishing
EFFORTLESS EFFICIENCY - Self-sharpening stone reduces maintenance and boosts your workflow
WATER ONLY SHARPENING - Eco-friendly, mess-free sharpening with just water—no oils required
UNIVERSAL COMPATIBILITY - Perfect for chef, hunting, pocket knives, scissors, axes & more

The Grandslam Natural Professional Straight Razor Sharpening Stone is a dual grit 3000 whetstone designed for fast, efficient sharpening and polishing of all knife types. Water-activated and oil-free, it offers a mess-free experience with self-sharpening properties that reduce maintenance. Lightweight and versatile, it’s ideal for chefs, hunters, and tool enthusiasts seeking precision edges on the go.

Specifications

ASIN	B09H2PYYCZ
Best Sellers Rank	#257,254 in Home Improvement ( See Top 100 in Home Improvement ) #192 in Sharpening Stones
Brand	Grandslam
Colour	Black
Customer Reviews	3.9 out of 5 stars 72 Reviews
Enclosure Material	Stone
Grit Type	Coarse
Item Weight	454 g
Manufacturer	Grandslam
Material	Stone
Number of Items	1
UPC	190083121348

Reviews

H**E

Impressed

4.01.2025

A**N

Stone is amazing finisher and for tuch ups on straight razors !

26.10.2024

J**X

Finishing stone

22.09.2024

H**P

"Duel grit": Just so you know, having two sides doesn't make it duel.

18.07.2023

E**H

Good value.

9.05.2023

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

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

2 days ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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₩101160

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews