ChefsChoice

The Chef’sChoice 15XV EdgeSelect is a professional-grade electric knife sharpener designed for home cooks and culinary enthusiasts who demand razor-sharp performance from their knives. It excels at creating a triple-bevel 15-degree edge using 100% diamond abrasives, making it perfect for straight-edge knives like chef’s, santoku, and even serrated bread knives. This sharpener stands out for converting standard 20-degree household knives into high-performance 15-degree edges, ideal for those investing in quality cutlery.

In real-world use, it delivers astonishing sharpness quickly: first-time sharpening takes about one minute with multiple passes through its three stages, while maintenance is just 10 seconds. Users report slicing tomatoes without juice leakage, paper-thin vegetable cuts, and clean paper tests, outperforming manual methods. The diamond abrasives sharpen faster and more consistently than steels or stones, and the final stropping stage polishes edges to perfection, even on serrated blades.

Build quality is robust with a compact gray design measuring 10 by 4.25 inches and weighing 4.2 pounds, featuring flexible spring guides for precise angle control and a simple on/off switch. It handles various knife types reliably, from Japanese blades to pocket knives, backed by a 3-year warranty.

Potential drawbacks include the need to follow instructions closely, as improper use can affect results, and the acute 15-degree edge may dull quicker on hard surfaces like plastic or bamboo boards. Soft-steel knives hold the edge less effectively.

Overall, the 15XV is a game-changer for anyone tired of dull knives, offering professional results with minimal effort. Highly recommended for frequent cooks valuing sharp, durable edges.

Brand: Chef'sChoice

Model: 15XV EdgeSelect

Sharpening Angle: 15-Degree

Stages: Three with 100% Diamond Abrasives

Knife Types: Straight-edge, Serrated, Chef's, Santoku, Bread, Hunting, Pocket

Dimensions: 10"L x 4.25"W x 4.25"H

Weight: 4.2 Pounds

Warranty: 3-Year Limited

The Chef’s Choice Professional Electric Knife Sharpener is a 3-stage powerhouse designed for anyone serious about kitchen knives, from home enthusiasts to professional chefs. It handles both straight-edge and serrated blades, applying customizable 15-degree or 20-degree angles via its innovative ANGLESELECT dial and precision guides that remove all guesswork.

Standout features include 100% diamond abrasives that deliver rapid sharpening and honing, far outperforming ceramic or steel alternatives. The DIZOR engineered edge forms two distinct facets at varied angles, creating an arch-shaped profile that bites better and stays sharp longer in real-world use, like slicing tomatoes or filleting fish effortlessly.

Build quality shines with a sturdy white housing measuring 10 inches long and weighing over 4 pounds, ensuring stability during operation. The fine grit and diamond construction promise durability, though its electric nature means it stays countertop-bound.

Potential drawbacks include the need for power and a bit of practice to master settings, but these pale against the transformative results. Overall, this sharpener earns top marks for delivering pro-level performance at home.

Material: Diamond

Brand: Chef's Choice

Color: White

Product Dimensions: 10"L x 4.25"W x 4.25"H

Item Weight: 4.15 Pounds

Grit Type: Fine

Number of Items: 1

The Chef'sChoice 4643 ProntoPro is a professional-grade manual knife sharpener designed for home cooks and enthusiasts with both Asian-style (15-degree) and European/American-style (20-degree) knives, including straight-edge, serrated, sports, and pocket varieties. Its 3-stage system uses 100% diamond abrasives and CrissCross technology to deliver super-sharp, durable edges quickly without needing electricity or advanced skills.

Standout features include precise angle-select slots, diamond-plated wheels that sharpen on both forward and backward strokes, and a final polishing stage for a micro-serrated, burr-free finish. Reviewers praise its real-world performance, noting it revives even heavily dulled blades like MAC, Shun, Henckels, and cheap steak knives to pass paper and tomato tests effortlessly. The sawing motion with 3-5 pounds of pressure ensures consistent results, outperforming many electrics in edge quality.

Build quality shines with a compact 9.25 x 2 x 2-inch gray plastic body, soft-touch handle for grip, and lightweight 8-ounce design that fits in drawers. Engineered in the USA with a 10-year warranty, it feels sturdy and reliable, with diamond abrasives proving exceptionally long-lasting for frequent use.

Minor drawbacks include a learning curve for the sawing technique and longer time on very dull blades versus powered options. It is not ideal for single-bevel thick Japanese knives.

Overall, this sharpener earns its top rank for delivering pro-level sharpness conveniently. Ideal for anyone tired of dull knives, it transforms kitchen prep with minimal effort and maximum safety.

Key Specs:

• Brand: Chef'sChoice
• Model: 4643 ProntoPro
• Stages: 3 (Sharpen, Hone, Polish)
• Angles: 15° (Asian) and 20° (European/American)
• Abrasives: 100% Diamond
• Knife Types: Straight-edge, Serrated, Sports, Pocket
• Dimensions: 9.25" L x 2" W x 2" H
• Weight: 8 ounces
• Material: Plastic, Gray
• Warranty: 10-year

Who Should Buy: Home cooks with mixed knife collections seeking fast, portable sharpening. Perfect if you value durability over speed for very dull blades.

Tips for Best Results: Use sawing motion with moderate pressure. Start in coarsest slot until paper shreds, then hone and polish. Store dry and clean after use.

Alternatives: For Asian-only, try 463 model. Electric fans may prefer Chef'sChoice 120 for Euros.