Chef's Choice 312 Diamond UltraHone Knife Sharpener, in White (0312000)

The Chef'sChoice Diamond UltraHone Knife Sharpener is a compact electric sharpener that sharpens both straight edge and serrated knives in two stages, creating strong, long-lasting edges.

• The description claims that the sharpener creates edges stronger and longer-lasting than hollow ground or conventional ‘V’ edges.
• The description claims that the sharpener guarantees to never detemper the edge.
• The description claims that the sharpener is ideal for sharpening various types of knives, including kitchen, household, sporting, and pocket knives.