Kyocera Utility Knife

Ceramic blades are made from zirconia, a material significantly harder than steel. This allows the edge to stay sharper for much longer, though it is more brittle and can chip if used to pry or cut through frozen foods or bones.

This utility knife is designed for precision tasks like slicing fruits, vegetables, and boneless meats. It is not intended for heavy-duty work such as chopping through dense squash, frozen items, or bones, which could damage the ceramic edge.

No. One of the primary benefits of zirconia ceramic is its exceptional edge retention. You will find that it maintains its sharpness for a significantly longer period than steel, often requiring no maintenance for years of regular use.

Hand wash the knife with warm water and mild soap, then dry it immediately. Because ceramic is harder than steel, it should be stored in a knife block, sheath, or drawer organizer to prevent the blade from knocking against other metal utensils, which can cause chipping.

The lightweight feel comes from the density of the ceramic material compared to steel. Many users find this reduced weight actually improves control and reduces hand fatigue during repetitive tasks like dicing or peeling.