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Diamond Leather Unlimited
Diamond Leather Unlimited - Buy now

Grinding tool


Sharpen knives with the best knife sharpeners in the world. Diamond leather or Japanese whetstones, DMT diamond sharpeners from the USA, and classic honing leather give kitchen knives their sharpness.

No matter what you choose, at Schmiedeglut you will find our test winners, selected based on hundreds of hours of experience in knife sharpening. Tested with Damascus knives, the diamond leather is the test winner for fast razor sharpness. THE whetstone in first place in terms of price/performance is also ideal for the finest results with the honing leather.

However, after 60 seconds on the diamond leather, a kitchen knife can shave the hair off your arm again. Ultimately, any outdoor knife can be sharpened with water whetstones, but for the often smaller blades, a sharpening tool measuring 12 to 15 centimeters is sufficient. For a chef's knife with a 20 cm blade, the whetstone should also be at least 20 cm in size.

Read our blog on learning how to sharpen knives for more information. There, we explain to beginners how to sharpen knives properly and what to keep in mind when starting out.

XXL Sparset 4 x Simplesharp + Erweiterung Grob & Extrafein

Average rating of 5 out of 5 stars

XXL Value Set 4 x Simplesharp + Coarse & Extra Fine Extension

Regular price: €139.90
Sparset 2 x Simple Sharp Classic mit Erweiterung Extrafein

Average rating of 4.8 out of 5 stars

Savings set 2 x Simple Sharp Classic with extra-fine extension

Regular price: €75.00
Diafold® Magna-Guide Kit im Koffer, MAGKIT-4

Average rating of 4.8 out of 5 stars

Diafold® Magna-Guide Kit in case, MAGKIT-4

Regular price: €99.00
Aligner Diamant Schleifsystem A-PROKIT-X

Aligner Diamond Sharpening System A-PROKIT-X

Regular price: €99.00
Schleifstein Universalhalter

Average rating of 5 out of 5 stars

Whetstone universal holder

Regular price: €17.50
Diafold® Hardcoat™ Diamant Taschenschleifstein Fein / Extrafein, FWMEF-H

Average rating of 4.9 out of 5 stars

Diafold® Hardcoat™ Diamond Pocket Sharpening Stone Fine / Extra Fine, FWMEF-H

Regular price: €54.00
DuoSharp® Hardcoat™ Diamant Schleifstein 8" mit Basis Fein / Extrafein, W8EF-H-WB

Average rating of 5 out of 5 stars

DuoSharp® Hardcoat™ Diamond Sharpening Stone 8" with Base Fine / Extra Fine, W8EF-H-WB

Regular price: €149.00
Simple Sharp Blau

Average rating of 4.9 out of 5 stars

Simple Sharp Blue

Regular price: €29.95
DMT Aligner Diamant Schleifsystem ADELUXE

Aligner Diamond Sharpening System ADELUXE

Regular price: €79.00
DMT Aligner Ersatzteil Messerklemme ABG

Aligner replacement part knife clamp ABG

Regular price: €15.99
DuoSharp®Plus™ Diamant Schleifstein 8" mit Basis

Average rating of 5 out of 5 stars

DuoSharp®Plus™ Diamond Sharpening Stone 8" with Base

Regular price: From €129.00
Aligner Diamant Schleifsystem A-PROKIT

Aligner Diamond Sharpening System A-PROKIT

Regular price: €89.00
Aligner Diamant Schleifsystem AKEF

Aligner Diamond Grinding System AKEF

Regular price: €59.00
DuoSharp® Diamant Schleifstein 10" mit Basis

DuoSharp® Diamond Sharpening Stone 10" with Base

Regular price: From €189.00
Konfigurator - Build Your DMT SimpleSharp

Configurator - Build Your DMT SimpleSharp

Regular price: From €19.99
Aligner Diamant Schleifsystem AKEFC

Aligner Diamond Sharpening System AKEFC

Regular price: €75.00
Simple Sharp Wood

Simple Sharp Wood

Regular price: €89.00
DMT Aligner Ersatzteil Fassung inkl. Schleifstein AHF

Aligner replacement part holder incl. grinding stone AHF

Regular price: €23.99