The Kai AP-0308 is a manual diamond and ceramic knife sharpener designed to restore and maintain the cutting edge of steel knives. It combines industrial-grade abrasive surfaces with a compact, stable design for reliable performance in professional and home kitchens.
Diamond and ceramic abrasive surfaces deliver fast, precise edge restoration
Manual operation requires no electricity — place and draw the blade through the slot
Compact 14 x 5 x 5,5 cm footprint fits any drawer or countertop
Suitable for all standard steel kitchen knives
Das zeichnet den Kai AP-0308 aus
The combination of diamond and ceramic stages provides a two-step sharpening process: the diamond stage removes material quickly to establish a new edge, while the ceramic stage refines and polishes it to a smooth finish. The black finish and rectangular housing give it a discreet, professional appearance that blends into any kitchen environment.
Ideal für...
Home cooks and professional kitchen staff who maintain a set of steel knives and need a fast, no-fuss way to keep them sharp. The manual design suits users who prefer a simple tool without electronic components or power requirements.
Anwendung von Kai AP-0308
Place the sharpener on a stable, flat surface
Draw the knife blade through the diamond stage with light, even pressure
Kai is a Japanese manufacturer specializing in high-quality kitchen cutlery and sharpening tools, known for combining traditional craftsmanship with modern abrasive materials.
The AP-0308 is designed for standard steel kitchen knives. It is not suitable for serrated blades, ceramic knives, or scissors.
The first stage uses diamond abrasive to remove material and establish a new edge. The second stage uses ceramic to refine and polish the edge for a smooth cut.
No. The AP-0308 is a fully manual sharpener — no power source is needed. Simply draw the blade through the slot by hand.
The sharpener measures 14 x 5 x 5.5 cm and weighs 0.137 kg, making it compact enough for storage in a drawer or on a countertop.
The delivery includes one Kai AP-0308 Diamond & Ceramic Knife Sharpener in black.
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