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Kyocera DS-38 Diamond Electric Sharpener – for Ceramic and Steel Knives

€77.90 €63.85
Availability: In stock
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The Kyocera DS-38 is a compact, high-quality electric sharpener specifically designed to restore cutting speed and precision to both ceramic and steel blades. With its elegant design and small footprint, it is the ideal solution for passionate home chefs as well as for small professional kitchens or workshops. Main features: Diamond technology: equipped with diamond elements that ensure effective and long-lasting sharpening, even on very hard materials such as ceramic. Compatibility: suitable for both ceramic and steel knives, expanding its use beyond traditional tools. Compact and lightweight design: approximately 155 mm wide and weighing about 260 g, making it easy to handle and store even in limited spaces. Power supply: operates with 4 AA alkaline batteries (not always included), for convenient use even away from fixed workstations. Versatile use: ideal for chefs and pastry professionals who work with ceramic knives (increasingly popular), yet also perfect for traditional steel blades, ensuring fast and precise sharpening. Shipping time: 2–3 days
FAQs
What is the ideal length for a chef's knife?
The most common length for a chef's knife is 20 cm (8 inches), which is perfect for most kitchen tasks. However, the ideal choice depends on several factors: Hand size: Smaller hands handle 16–18 cm blades more comfortably, while larger hands may prefer a 21–25 cm blade. Personal habits: Those who favor broad movements and long cuts might lean toward longer knives; those who prioritize precision or work in tight spaces might prefer a shorter blade. Experience level: Beginners tend to choose shorter, more manageable blades, while professionals often prefer 21 or 24 cm knives for greater efficiency. In short, there is no “perfect” size for everyone — the right length should be chosen based on comfort, control, and intended use.
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What’s the best way to store kitchen knives?

Avoid keeping them loose in drawers, where they can get damaged or become a safety hazard. It’s better to use a wooden block, magnetic strip, or blade guard. You can find the right solution in our catalog.
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Do you have professional chef knives?
Yes, in our ecommerce store you will find only professional and high-quality chef knives. Each model is selected to meet the needs of chefs, cooks, and cooking enthusiasts who seek reliable, sharp, and durable tools. We offer a complete range of professional kitchen knives, ideal for precision cutting, meat, fish, vegetables, and much more. You will find slicing knives, santoku, paring knives, and other models commonly used in professional kitchens. We collaborate only with brands recognized at the professional level, such as [e.g., Victorinox, Global, Kai, F. Dick, Ambrogio Sanelli, Wüsthof, etc.], to offer you the best in performance and safety in the kitchen
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Can I put knives in the dishwasher?

It’s highly discouraged. High heat and aggressive detergents can damage both blade and handle. Knives can also knock against other items, dulling the edge.
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What does "blade hardness" mean?

Hardness refers to how resistant the steel is, measured on the Rockwell scale (HRC). The harder the steel, the better it retains its edge—but it’s also more brittle and prone to chipping.
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What materials are used for knife blades?
Blades can be made of stainless steel (rust-resistant), carbon steel (very sharp but delicate), or ceramic (lightweight and razor-sharp but fragile). Premium knives often use Damascus steel or advanced alloys. Not sure which to choose? Contact us—AFcoltellerie has them all.
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What are knife handles made of?
Handles can be made of wood (classic but delicate), plastic (durable and hygienic), or technical materials like micarta or G-10, which are extremely tough and non-slip even when wet.
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What’s the best knife for beginners?
A 20 cm chef’s knife is the most versatile option to start with. Paired with a paring knife, it covers most everyday kitchen needs.
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What are the grooves (granton edge) on a blade for?
The grooves or “granton edge” reduce friction and prevent food from sticking to the blade. They’re especially useful with wet or soft foods like fish, cheese, or vegetables.
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Are there knives for left-handed users?
Yes. Some single-bevel Japanese knives are made specifically for right- or left-handed use. Many universal knives, with a double bevel, work well for both.
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European or Japanese knives: what’s the difference?
European knives are sturdier, with thick, curved blades for rocking cuts and tough ingredients. Japanese knives have thinner, harder blades for clean, precise slicing—but they’re also more fragile. In short: Europeans are durable and versatile, Japanese are sharp and surgical.
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Why is it important to sharpen knives?
A sharp knife is safer and more efficient: it requires less force and delivers precise cuts. A dull blade can slip and increase the risk of accidents.
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How often should I sharpen my knives?
It depends on how often you use them and the type of blade. Generally, regular honing with a honing steel is recommended, along with deeper sharpening every few months or when the knife loses effectiveness.
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Should I use a honing steel or a sharpener?
A honing steel maintains the edge and prolongs the life of the knife, but it doesn’t actually sharpen. To restore the edge, you need a sharpener (manual, electric, or whetstone). The ideal routine is to use both: the honing steel for daily care, the sharpener for periodic maintenance.
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What’s the difference between a smooth, grooved, or ceramic honing steel?
A smooth steel realigns the edge without removing metal. A grooved one has a slightly abrasive action, taking off a small amount of material. A ceramic steel is gentler and suitable even for hard blades like Japanese knives.
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