Medium-extra-extra fine is confusing. So is there a coarse-exta-extra fine and a fine-extra-extra fine? I doubt it. So what is the medium part?

Our extra fine is 1200 and extra-extra fine is 8000, so when the 4000 was put into production, it be came a medium extra fine to fit between the two existing extra fine grits. Phew, that was a mouth full. Have a great day! Happy Sharpening!!

What are the dimensions of the stone (plate)?

Size: 6" x 2" x 0.25" (152 x 51 x 6mm)

For kitchen knives and cutting knives, they are not Dull but I want to keep em sharp, what do I need? extra or extra2 or something else?

We would recommend getting the Magna Guide. It is user friendly and comes with an aligner that will help you guide your knives while sharpening. https://www.amazon.com/DMT-MAGKIT-4-Diafold-Magna-Guide-Case/dp/B00HZ3SCEQ/ref=asc_df_B00HZ3SCEQ/?tag=hyprod-20&linkCode=df0&hvadid=312003160272&hvpos=&hvnetw=g&hvrand=13279394980127448932&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=1014863&hvtargid=pla-421920059749&psc=1

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Diamond Machining Technology (DMT), 8-in. Diamond Dia-Sharp Whetsone Bench Stone, Medium Extra Fine Grit Sharpener (D8ME)

Diamond Machining Technology (DMT), 8-in. Diamond Dia-Sharp Whetsone Bench Stone, Medium Extra Fine Grit Sharpener (D8ME)

Product ID: 31509508

Details

Brand
DMT (Diamond
Color
Gray
Grit Type
Extra Fine
Item Weight
1.9 pounds
Manufacturer
Diamond (DMT)
Material
Micronized

⚡Sharpens faster than conventional stones

💎6 micron / 4000 mesh diamond grit

🧼No oil needed, use soapy water

MX$5753

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Description

💎 Sharpen smarter, not harder — the ultimate edge upgrade awaits!

MADE IN THE USA - Trusted craftsmanship for professionals who demand the best
DURABILITY THAT LASTS - Engineered to stay flat and chip-free for years of reliable use
EFFORTLESS SHARPENING - Sharpen knives and tools faster without messy oils or complicated setups
PRECISION DIAMOND SURFACE - Monocrystalline diamond grit ensures a razor-sharp edge every time
VERSATILE EDGE COMPATIBILITY - Perfect for everything from large chef knives to delicate pointed tools

The DMT 8-inch Medium Extra Fine Dia-Sharp Bench Stone features a 6 micron (4000 mesh) monocrystalline diamond surface that sharpens knives and tools faster than traditional stones. It requires no oil—just soapy water—making maintenance effortless. Built for durability, it maintains a flat, chip-free surface for consistent, professional-grade sharpening. Ideal for chefs, woodworkers, and precision tool users seeking a reliable, long-lasting edge solution made in the USA.

Specifications

ASIN	B0094TMPOM
Best Sellers Rank	#114,477 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #166 in Sharpening Stones
Brand Name	DMT (Diamond Machining Technology)
Color	Gray
Customer Reviews	3.9 3.9 out of 5 stars (60)
Global Trade Identification Number	00017042007409
Grit Type	Extra Fine
Included Components	DMT D8ME Medium-Extra-Fine Dia-Sharp Bench Stone, 8"
Item Dimensions L x W x H	6.5"L x 3.5"W x 14"H
Item Type Name	Medium-Extra-Fine Dia-Sharp Bench Stone
Item Weight	1.9 pounds
Manufacturer	Diamond Machine Technology (DMT)
Manufacturer Part Number	D8ME
Manufacturer Warranty Description	Manufacturer Warranty
Material Type	Micronized Monocrystalline Diamond
Model Number	D8ME
Number of Items	1
Number of Packs	1
UPC	017042007409
Unit Count	1 Count

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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.

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MX$5753

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered 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 Mexico.

Secure transaction

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