whetstones
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Opinel - Sharpening Stone - 14cm - Natural Stone
Natural sharpening stone. Can be used with either oil or water. Please note, if you use oil, you will not be able to switch to water.
Ideal for gently sharpening the blades of Opinel knives, it is made of shale sandstone: a high quality product that correctly used guarantees a precise and long-lasting sharpening.
Thanks to its dimensions it is suitable for sharpening knives of various sizes.
Dimensions: 14 x 5 x 1.4 cm.
Weight: 269 g.
Quality level: Goodop-pn2551€26.64Only 2 leftOnly 2 left
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Opinel - Opinel blades and knives maintenance kit - Natural Stone
Essential accessories to keep knives in good condition
This maintenance kit contains a range of useful accessories to keep your knives in good condition.
The metal box contains:
- a Pyrenean whetstone for sharpening the blades 14 x 5 cm
- a can of oil to lubricate and lubricate the entire knife
- a 20 x 20 cm microfiber cloth for cleaning after maintenance
A cleverly designed kit and a great gift idea.
OP-2506€43.03Only 1 leftOnly 1 left -
RH Preyda - Arkansas Water Stone #8000 - Sharpening natural stone
THE COMPANY
RH Preyda, a young and aggressive company founded in 2013 by a family of Italian origin, is in charge of extracting and marketing the Arkansas stone, considered the best knife sharpener.Thanks to a skilful mix of craftsmanship, respect for the natural material and knowledge of metals, RH Preyda is able to provide a wide range of products ranging from pocket stone for field use to professional sharpening systems.
THE STONE
This particular Arkansas stone is the perfect mix between synthetic and natural stones: it works with water and has the granulometric purity of the synthetics, but is made entirely with natural stones Arkansas Novaculite carefully selected, pulverized and compacted in blocks of 203x76x25mmType: stone for water sharpening
Quality level: very high
Country of production: USA
Dimensions: 203.2x76.2x25.4mm
Notes: equipped with anti-slip rubber supportRH-30934€122.95Only 1 leftOnly 1 left
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RH Preyda - Arkansas Water Stone #6000 - Sharpening natural stone
THE COMPANY
RH Preyda, a young and aggressive company founded in 2013 by a family of Italian origin, is in charge of extracting and marketing the Arkansas stone, considered the best knife sharpener.Thanks to a skilful mix of craftsmanship, respect for the natural material and knowledge of metals, RH Preyda is able to provide a wide range of products ranging from pocket stone for field use to professional sharpening systems.
THE STONE
This particular Arkansas stone is the perfect mix between synthetic and natural stones: it works with water and has the granulometric purity of the synthetics, but is made entirely with natural stones Arkansas Novaculite carefully selected, pulverized and compacted in blocks of 203x76x25mmType: stone for water sharpening
Quality level: very high
Country of production: USA
Dimensions: 203.2x76.2x25.4mm
Notes: equipped with anti-slip rubber supportRH-30933€114.75Only 1 leftOnly 1 left -
RH Preyda - Arkansas Water Stone #3000 - Sharpening natural stone
THE COMPANY
RH Preyda, a young and aggressive company founded in 2013 by a family of Italian origin, is in charge of extracting and marketing the Arkansas stone, considered the best knife sharpener.Thanks to a skilful mix of craftsmanship, respect for the natural material and knowledge of metals, RH Preyda is able to provide a wide range of products ranging from pocket stone for field use to professional sharpening systems.
THE STONE
This particular Arkansas stone is the perfect mix between synthetic and natural stones: it works with water and has the granulometric purity of the synthetics, but is made entirely with natural stones Arkansas Novaculite carefully selected, pulverized and compacted in blocks of 203x76x25mmType: stone for water sharpening
Quality level: very high
Country of production: USA
Dimensions: 203.2x76.2x25.4mm
Notes: equipped with anti-slip rubber supportRH-30932€110.66Only 1 leftOnly 1 left -
RH Preyda - Arkansas Water Stone #1000 - Sharpening natural stone
THE COMPANY
RH Preyda, a young and aggressive company founded in 2013 by a family of Italian origin, is in charge of extracting and marketing the Arkansas stone, considered the best knife sharpener.Thanks to a skilful mix of craftsmanship, respect for the natural material and knowledge of metals, RH Preyda is able to provide a wide range of products ranging from pocket stone for field use to professional sharpening systems.
THE STONE
This particular Arkansas stone is the perfect mix between synthetic and natural stones: it works with water and has the granulometric purity of the synthetics, but is made entirely with natural stones Arkansas Novaculite carefully selected, pulverized and compacted in blocks of 203x76x25mmType: stone for water sharpening
Quality level: very high
Country of production: USA
Dimensions: 203.2x76.2x25.4mm
Notes: equipped with anti-slip rubber supportRH-30931€98.36Only 1 leftOnly 1 left -
RH Preyda - Arkansas Water Stone #400 - Sharpening natural stone
THE COMPANY
RH Preyda, a young and aggressive company founded in 2013 by a family of Italian origin, is in charge of extracting and marketing the Arkansas stone, considered the best knife sharpener.Thanks to a skilful mix of craftsmanship, respect for the natural material and knowledge of metals, RH Preyda is able to provide a wide range of products ranging from pocket stone for field use to professional sharpening systems.
THE STONE
This particular Arkansas stone is the perfect mix between synthetic and natural stones: it works with water and has the granulometric purity of the synthetics, but is made entirely with natural stones Arkansas Novaculite carefully selected, pulverized and compacted in blocks of 203x76x25mmType: stone for water sharpening
Quality level: very high
Country of production: USA
Dimensions: 203.2x76.2x25.4mm
Notes: equipped with anti-slip rubber supportRH-30930€94.26Only 1 leftOnly 1 left -
Opinel - Affilatore da 10cm - Pietra Naturale
Pietra Naturale Opinel
Descrizione
Pietra per affilare naturale dei Pirenei, ideale per il mantenimento del filo di coltelli e utensili da taglio. Offre un’azione abrasiva equilibrata che permette di ravvivare il tagliente in modo efficace e delicato.
Grana stimata
~1200 grit (grana media) – adatta per affilature di mantenimento e correzioni leggere.
Utilizzo
Si consiglia l’uso con acqua: immergere la pietra per alcuni minuti prima dell’uso per ottenere un'affilatura più fluida ed efficace. Può essere utilizzata anche a secco, ma con minore efficienza.
Pulizia
Dopo l’uso, risciacquare con acqua calda e una spazzolina morbida. Evitare l'uso di detergenti aggressivi o abrasivi.
Dimensioni
- Lunghezza: 10 cm
- Larghezza: 2,3 cm
- Spessore: 0,4 cm
Peso
Leggera e compatta – facilmente trasportabile anche in escursioni o in tasca.
op-pietra€7.38Only 3 leftOnly 3 left
Professional Kitchen Tools and Accessories: The Difference Between Cooking and Cooking Well
A great dish is not born from a good knife alone, but from the set of professional kitchen tools used to prepare it. Proper sharpening, adequate work surfaces, and precision utensils make the difference between a rough cut and a chef's result.
For over 50 years, Coltelleria Collini has been selecting kitchen accessories actually used in professional environments: sharpening systems, Japanese stones, technical cutting boards, graters, and tools designed to last over time and protect your knives.
Sharpening & Knife Care
A sharp knife is safer, more precise, and longer-lasting. Discover new generation sharpening systems like Horl 1993 (Made in Germany), Japanese water stones, professional honing steels, and protective cases to preserve the edge.
Preparation Tools
Precision comes from details. Ultra-sharp Microplane graters, adjustable mandolines, plating tweezers, professional scissors, and technical tools for working raw materials with control and repeatability.
Cutting Boards, Blocks & Functional Design
The work surface is fundamental for preserving knives. Cutting boards in fine wood (walnut, oak, maple) and antibacterial composite materials like Sage and Epicurean, as well as magnetic blocks and designer knife holders to organize and enhance your kitchen.
Why choose Coltelleria Collini's kitchen accessories
We don't just sell accessories: we actually test them. Every product in the catalog is selected for its concrete effectiveness in the kitchen, both domestic and professional.
- Premium selection: only reliable and recognized brands (Horl, Microplane, Kai, Zwilling).
- Specialized technical assistance: practical advice on sharpening, maintenance, and use.
- Real stock: fast shipping so as not to interrupt your work or passion.
Kitchen Accessories FAQ
The best materials are natural wood (which "absorbs" the cut) and composite materials made of wood fiber and resin, hygienic and gentle on the edge. Always avoid glass, marble, or granite: they irreversibly ruin the blade.
For home use, the edge should be regularly refreshed with a honing steel or strop. A complete resharpening on a stone or Horl system is recommended every 3–6 months, depending on the frequency and type of use.