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The knife sharpener lies on a countertop next to a cutting board, knife and vegetables
Pulling a knife across the sharpener blade
Closeup of the four-edged blade on the knife sharpener
Sharpening a knife blade using the knife sharpener
Pulling a knife across the sharpener blade
70M4650 - Knife Sharpener
Close-up of knife sharpener blade
The knife sharpener lies on a countertop next to a cutting board, knife and vegetables
Pulling a knife across the sharpener blade
Closeup of the four-edged blade on the knife sharpener
Sharpening a knife blade using the knife sharpener
Pulling a knife across the sharpener blade
70M4650 - Knife Sharpener
Close-up of knife sharpener blade

Knife Sharpener

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Sub-micron carbide particles in this sharpener are about one-fortieth the diameter of a human hair and are the kind used in the most demanding of metal-machining processes.

Extremely hard and durable, the carbide can be ground to a much keener and more durable edge than common carbides. Each of the two blades has four edges and can be rotated to a new edge if one is accidentally damaged.

The sharpener comes as a right-handed version but the blades are easily reversed to convert it for left-handed use.

To sharpen a knife you just draw it through the intersecting carbide blades with light pressure. A very dull knife may initially require several light passes but can be maintained thereafter with a single pass for touch-ups.

Not only is it easy to use, but if used with care, it should last for as long as you (or we) live.

The knife sharpener lies on a countertop next to a cutting board, knife and vegetables

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  • 70M4650 - Knife Sharpener
    1 - $25.90

Knife Sharpener

Sub-micron carbide particles in this sharpener are about one-fortieth the diameter of a human hair and are the kind used in the most demanding of metal-machining processes.

Extremely hard and durable, the carbide can be ground to a much keener and more durable edge than common carbides. Each of the two blades has four edges and can be rotated to a new edge if one is accidentally damaged.

The sharpener comes as a right-handed version but the blades are easily reversed to convert it for left-handed use.

To sharpen a knife you just draw it through the intersecting carbide blades with light pressure. A very dull knife may initially require several light passes but can be maintained thereafter with a single pass for touch-ups.

Not only is it easy to use, but if used with care, it should last for as long as you (or we) live.

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