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🔪 Sharpen smarter, not harder — stay razor-ready and ahead of the curve!
The SHARPAL 121N Dual-Grit Diamond Sharpening Stone combines industrial-grade monocrystalline diamonds electroplated on stainless steel for up to 5x faster sharpening. Featuring coarse 325 grit and extra fine 1200 grit surfaces, it sharpens and hones all blade types—including high-speed steel, carbide, ceramic, and CBN—without oil or water. Ergonomically designed for comfort, it’s a durable, mess-free tool backed by a 3-year global warranty, perfect for professionals and enthusiasts who demand precision and speed.
| ASIN | B07WJJLFMX |
| Best Sellers Rank | 5,068 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Sharpening Stones |
| Brand | SHARPAL |
| Brand Name | SHARPAL |
| Colour | Black |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 3,154 Reviews |
| EU Spare Part Availability Duration | 3 Years |
| Grit Type | Extra Fine, Coarse |
| Grit type | Extra Fine , Coarse |
| Included Components | Item |
| Item Dimensions L x W x H | 21.4L x 3.5W x 1.3H centimetres |
| Item Weight | 150 Grams |
| Item weight | 150 Grams |
| Manufacturer | Sharpal Inc. |
| Manufacturer Part Number | 121N |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | 121N |
| Number of Items | 1 |
| Product dimensions | 21.4L x 3.5W x 1.3H centimetres |
| UPC | 814744020435 814744020718 |
| Unit Count | 1.0 count |
P**T
Easy to use.
Great sharpener. Easy to use and deals with almost everything.
J**T
Quality and price.
Excellent tool I find it very good for just keeping my chisels sharpened.
E**T
Sharpens Exceptionally Well and Quick.
I have tried many different sharpening systems and the quality/results greatly vary. I usually sharpen using traditional sharpening stones, but I wanted to find a solution that was accessible and faster. The Sharpal tool meets the criteria for keeping knives and garden tools in top shape. The dual-grit design makes it versatile, allowing for both coarse sharpening and fine honing. It sharpens incredibly well—my dull knives are brought back to life in a short space of time. The diamond surface is durable and efficient, making the sharpening process quick and easy. It’s also compact and easy to store, which is a bonus. There is still a skill to sharpen knives with this tool, but with some patience, you can achieve great results without breaking the bank. Highly recommended for anyone looking for a reliable and effective sharpening.
M**C
Good sharpening tool
Very useful. Successfully sharpened my garden spade.
T**T
Sharp
Does the job my Knives are nice and sharp now.
P**L
indoor use
Sharpening stone is flat and 1 sided which reduces the flexibility of sharpening. Better for household knives rather than outdoor tool sharpening. fits tidy into knife and fork drawer
D**D
Good but good enough?
Used it to sharpen my home made bushcraft knife. Worked fine and got a decent edge but it is already worn down so either my knife blade is really hard or the diamonds used in this are really soft.... Over all it is not bad but not great either.
H**Y
Sharpening stone
Easy to use
B**N
Efficace et prise en main aisée.
Je dois affuter 2 taille-haies, je crains que la surface diamantée, qui semble très mince, soit usée avant d'arriver au bout. Ça marche bien pour les couteaux de cuisine ... pour le reste ça paraît fragile ?
C**R
Voldeed nog steeds .
Voldeed nog steeds . Bedankt !
A**A
Very high level. It works very well
Do not waste time and money on buying stones to sharp knives, they do not work. The only one worth spending money, since it works, it is this one. It can sharp the ceramic knives very well too. I suggest buying this one.
F**B
Fácil y cómodo
Es estupendo, afilas rápido y muy bien si cuidas el ángulo, lo puedes llevar a todas partes, no se va a partir con un golpe como las piedras de cerámica, es cómodo, se agarra bien y deja un acabado muy bueno con el lado más fino. Llevo cinco afilados de cuchillos de cocina y está como el primer día, no va a hacer cuenco como las piedras. Si dura mucho merecerá las cinco estrellas
E**A
Ostrzałka doskonała.
Bardzo dobra . Doskonale ostrzy.
Trustpilot
3 weeks ago
4 days ago