The Chef'sChoice ProntoPro Diamond Hone Model 4643 Manual Knife Sharpener restores your steel knife blades to factory-sharp condition. To put a razor-sharp edge on any household knife blade, simply pull it through this 3-stage sharpener, which creates an edge that is much stronger and longer lasting than hollow ground, or v-shaped edges. This sharpener provides ultimate versatility, with options for both 15 and 20 degree edges.

This versatile sharpener is the fastest manual sharpener available, and is safe for fine kitchen cutlery, and is recommended for chef's knives, santoku knives, bread knives, hunting knives, fillet knives, and pocket knives. It can be used to sharpen both single-sided and double-sided edges.

Each Chef'sChoice knife sharpener is made in the US.

Features of the Chef's Choice Model 4643:

• 100% diamond abrasives in all three stages
• Chef'sChoice Crisscross efficient sharpening technology
• Precise bevel angle control creates extremely sharp 15 or 20-degree edges
• Creates a strong, double-bevel blade edge
• Suitable for single or double-sided edges
• Hones serrated blades
• Soft Touch handle for secure grip
• Made in the USA

15-Degree vs. 20-Degree Edges
15-degree blade edges have less friction than traditional European 20-degree blade edges due to their thinner profile, making cutting with 15-degree blades more effortless. The drawback to a standard 15-degree blade is that the thinner edge can weaken the blade. Chef'sChoice knife sharpeners give you the best of both worlds by creating a strong triple-bevel edge that offers strength without sacrificing precision.

Made in the USA • 3-Year Warranty