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Chef'sChoice Pronto Diamond Hone Model 463

Model: Pronto Model 463 (SKU 4630100) · US configuration

Chef'sChoice Pronto Model 463 manual knife sharpener with red handle and two numbered diamond stages
Manufacturer reference image of the Pronto Model 463 body and two stages; it does not establish seller-package contents.

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A hand-guided two-stage Pronto with a documented nominal 15°-per-side primary bevel for double-bevel knives and a separate Stage 2 serrated-knife procedure; the exact manual rules out single-sided Asian knives, ceramic knives, and scissors.

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Why consider this model?

  • Consider the US Model 463 when a hand-guided, two-stage diamond routine for a double-bevel 15°-class kitchen or pocket/hunting knife—or the manual's separate Stage 2 serration routine—matches the task. The primary Stage 1 angle is stated per side in its model-specific instructions.

Tradeoffs to weigh

  • This is a fixed manual sharpener, not a selectable-angle system. The Stage 2 bevel is described only as slightly larger than the 15° primary facet, and the sources do not state its exact angle, a seller-box inventory, a separate leather strop, replacement-disk availability, or blade-clearance limits. The manual prohibits single-sided Asian knives, ceramic knives, and scissors; its serration directions warn that repeated Stage 1 use can quickly remove metal.
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