Find the right sharpener or sharpening solution

All our diamond sharpening stones are built for precision and long service life. The difference lies in how they are used – here you’ll find the right option for your needs.

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26 products

Dianova Classic diamond whetstone
Dianova Classic diamond whetstone Sale priceFrom 180.00 kr
Professional – wide diamond sharpener for knives and tools
Professional – wide diamond sharpener for knives and tools Sale price690.00 kr
Cook – Knife Sharpener for Chef’s Knives with Ergonomic Handle
Cook – Knife Sharpener for Chef’s Knives with Ergonomic Handle Sale price390.00 kr
Önne diamond sharpener 300/600
Önne diamond sharpener 300/600 Sale price490.00 kr
Önne diamond sharpening kit for precision sharpening
Önne diamond sharpening kit for precision sharpening Sale price950.00 kr
Eldvass – Fire Steel with Diamond Sharpener
Eldvass – Fire Steel with Diamond Sharpener Sale price390.00 kr
Slipsill – Diamond Knife and Scissor Sharpener
Slipsill – Diamond Knife and Scissor Sharpener Sale price349.00 kr
Önne diamond sharpener 1200 + leather strop
Önne diamond sharpener 1200 + leather strop Sale price490.00 kr
ICE – Diamond Sharpening Stone for Ice Augers
ICE – Diamond Sharpening Stone for Ice Augers Sale price210.00 kr
Military Badge – Diamond Sharpener and Multi-Tool
Military Badge – Diamond Sharpener and Multi-Tool Sale price190.00 kr
skärbräda i trä med inbyggd knivslip
Osvure – Cutting Board with Built-in Knife Sharpener Sale price690.00 kr
Edge tuner – diamond insert (spare part)
Edge tuner – diamond insert (spare part) Sale price150.00 kr
Långskär – diamond insert (spare part)
Långskär – diamond insert (spare part) Sale price200.00 kr
Polishing compound for knives and other tools
Polishing compound for knives and other tools Sale price70.00 kr
Snickarn – sharpening system for chisels, plane irons and gouges
Snickarn – sharpening system for chisels, plane irons and gouges Sale price1,990.00 kr
Kantslip - Edge Tuner 87° (Advanced)
Kantslip - Edge Tuner 87° (Advanced) Sale priceFrom 320.00 kr
Långskär – skate sharpener for Nordic skates
Långskär – skate sharpener for Nordic skates Sale priceFrom 390.00 kr
Kantslip - Edge Tuner 88° (Normal)
Kantslip - Edge Tuner 88° (Normal) Sale priceFrom 320.00 kr
Stavfil – Diamond File for Roller Ski Poles
Stavfil – Diamond File for Roller Ski Poles Sale priceFrom 240.00 kr
Skate – Diamond Sharpener for Nordic Skates
Skate – Diamond Sharpener for Nordic Skates Sale price210.00 kr
Hook – Hook Sharpener and Hook Remover
Hook – Hook Sharpener and Hook Remover Sale price190.00 kr
Ultralight – Diamond Sharpener for Knives and Tools
Ultralight – Diamond Sharpener for Knives and Tools Sale priceFrom 210.00 kr
EDC – Quick Sharpener for Keychain
EDC – Quick Sharpener for Keychain Sale price79.00 kr
Color
diamantbryne monterat på knivslida
Blade – Diamond Sharpener for Knife Sheaths Sale price69.00 kr

Find the right sharpening solution for your needs

Choosing the right sharpening solution depends on how you use your tools. Dianova diamond sharpening stones provide a flat surface, stable contact, and controlled geometry for precise, repeatable results.

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All products are developed and manufactured in Sweden, with a focus on precision diamond sharpening, durability, and real-world performance.

Precision diamond sharpening from Sweden

Diamond sharpening tools developed and manufactured in Sweden.

Tracked shipping

All orders are shipped with tracking so you can follow your delivery.

30 day returns

Simple and secure – you have 30 days to return your product.

In-house manufacturing

We manufacture our diamond sharpening tools ourselves, ensuring full control over quality, materials and performance.