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Kai - Sharpening Stone AP-0304 - Grit 3000 - Knife Accessories
The KAI AP-0304 sharpening stone with 3000 grit represents Japanese excellence in the art of sharpening. Designed for precision polishing, it is ideal for refining the edge of already sharpened knives, ensuring a smooth and uniform finish.
Made of high-quality ceramic, this water stone ensures long-lasting durability and consistent performance over time. Equipped with a support tray with non-slip feet, it offers stability and safety during use.
Compact and easy to store, it is the perfect tool for professional chefs and cooking enthusiasts who want to maintain their blades in top condition.
Usage: Precision sharpening and final polishing
Production type: Industrial
Country of manufacture: China
Abrasive material: Ceramic (aluminum oxide)
Grit: 3000
Stone dimensions: 179 x 60 x 15 mm
Tray dimensions: 260 x 100 x 45 mm
Weight: 521 g
Base: Plastic tray with non-slip feet
Use: Water-based (immerse before use)
Packaging: Original KAI box
Note: Ideal for refining and polishing steel knivesAP-0304€32.79Only 6 leftOnly 6 left
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Kai - Sharpening Stone AP-0305 - Grit 400/1000 - Knife Accessories
The Kai AP-0305 combination sharpening stone is an essential tool for keeping blades sharp and high-performing. Equipped with dual grit 400/1000, this stone allows for fast material removal to restore the edge, as well as precise honing for an optimal finish.
Made of high-quality ceramic, it provides a durable, wear-resistant surface. The plastic base with non-slip feet ensures stability during use, making sharpening safe and comfortable.
Ideal for professionals and enthusiasts, this stone is the perfect choice for those seeking lasting quality and reliability.
Usage: Sharpening of kitchen knives and cutting tools
Production type: Industrial
Country of manufacture: China
Abrasive material: Ceramic (aluminum oxide)
Grit: 400/1000
Stone dimensions: 252 x 94 x 50 mm
Weight: 735 g
Base: Plastic tray with non-slip feet
Use: Water-based (immerse before use)
Packaging: Original KAI box
Note: Ideal for sharpening and finishing steel knivesAP-0305€32.79Only 4 leftOnly 4 left -
Kai Japan - Sharpening Stone DM-0708 - Grit 1000/300 - Knife Accessories
The Kai Shun DM-0708 combination sharpening stone is an essential tool for keeping your blades sharp and high-performing. Designed with dual grit 300/1000, this stone allows both quick material removal for edge restoration and precise honing for optimal sharpness.
Made from ceramic with white aluminum oxide, it offers a durable and wear-resistant surface. The non-slip rubber base ensures stability during use, making sharpening safe and comfortable.
Ideal for both professionals and enthusiasts, this stone is the perfect choice for those seeking long-lasting quality and reliability.
Usage: Professional and domestic sharpening
Production type: Industrial
Country of manufacture: Japan
Abrasive material: Ceramic, white aluminum oxide
Grit: 300/1000
Dimensions: 182mm x 60mm x 20mm
Weight: 750g
Base: Non-slip rubber base included
Use: Suitable for water sharpening
Packaging: Original Kai box
Note: Does not include sharpening guides; immersion in water is recommended before useDM-0708€69.67Only 1 leftOnly 1 left -
Kai - Stone for grinding AP-2455 - grit 80 - accessories for knives
The stone for grinding AP-2455 is equipped with a grain 80, the best tool to smooth depressions or protuberances on the surface of the stones, of the compact choruses and to round off the irregular edges.
Country of production: Japan
Dimensions: 17 x 6 x 1.7 cm
Grain: # 80AP-2455€0.00Only 0 leftOnly 0 leftOut of stock
Original Kai Japan Knives: Japanese Tradition and Absolute Precision
Kai Japan knives represent the excellence of Japanese kitchen knives. Founded in Seki (Japan) in 1908, Kai combines over a century of tradition in steel processing with modern forging and sharpening technologies. Its tools are chosen by professional chefs and advanced enthusiasts worldwide.
From the famous Damascus steel blades with VG-MAX core, to the more essential and functional series, Kai develops knives and tools designed to offer clean cutting, control, and durability over time. Every blade is sharpened according to Japanese tradition to guarantee extreme precision and respect for food.
Kai Shun – Damascus
The iconic Kai line. Super-steel VG-MAX core (61 HRC) clad with 32 layers of Damascus steel. Ergonomic Pakka wood handles. Cutting performance and aesthetic refinement at the highest levels.
Discover the Shun Series ➜
Kai Wasabi – Essential and Professional
Minimalist Japanese design. High carbon steel blades (1K6 / 6A), black synthetic handle enveloping the blade for maximum hygiene and stability. Ideal choice for professional kitchens and culinary schools.
Discover the Wasabi Series ➜
Seki Magoroku – Pure Tradition
Knives inspired by traditional Japanese shapes (Yanagiba, Deba, Santoku). Symmetrical or asymmetrical sharpening for those seeking the true oriental cut.
Discover Seki Magoroku Series ➜
Kai Beyond Knives: Scissors and Precision Tools
Kai is not just knives. The brand also develops professional scissors and cutting tools for kitchen, personal care, and technical use, with the same Japanese approach to precision and material quality.
Kai Japan – Specialized Retailer
Coltelleria Collini is an Official Kai Retailer and one of the Italian reference points for the brand, with an extensive and constantly updated catalog of original Kai knives, scissors, and accessories.
- 100% original Kai Japan products.
- Real availability on numerous models and series.
- Expert advice on choice, use, and maintenance.
- Professional sharpening services.
Kai Knives FAQ
The Shun series represents the top of the range: Damascus steel, VG-MAX core, and high hardness. The Wasabi series is more essential and robust, designed for daily professional use with an excellent quality/price ratio.
Always wash by hand and dry immediately. For sharpening, Japanese water stones with medium-fine grit (1000–6000) are recommended, avoiding dishwashers and aggressive detergents.
