Compact, fast, and versatile, the Chef’s Choice 4643 Pronto is a professional-grade manual sharpener designed to handle both Asian and European knives with precision. Its 3-stage AngleSelect system and diamond abrasives ensure razor-sharp results anywhere, anytime.

Features & Benefits

• AngleSelect Technology – Sharpens at either 15° (Asian) or 20° (European/American) angles for complete versatility.

• 3-Stage Sharpening – Stages 1 & 2 sharpen with 100% diamond abrasives; Stage 3 hones and polishes for a fine, durable finish.

• Straight & Serrated Knives – Works on chef’s, santoku, bread, paring, and utility knives.

• Patented Precision Guides – Automatically hold the blade at the correct angle for foolproof sharpening.

• Manual, Cord-Free Design – Lightweight and portable — sharpen anywhere without electricity.

• Professional Results at Home – Delivers the same arch-shaped edge trusted by chefs worldwide.

• Durable Black Housing – Compact, sturdy construction for long-lasting everyday use.

The Chef’s Choice 4643 Pronto is the fastest manual sharpener in its class — the go-to choice for cooks who want professional edges without cords or complexity.