The Best Knife Sharpener - Hammacher Schlemmer

This knife sharpener earned The Best rating from the Hammacher Schlemmer Institute because it produced the sharpest, most resilient edges.

The 9 Best Knife Sharpeners 2023 - Electric Knife Sharpener Reviews

The European Smooth and Serrated Knife Sharpener - Hammacher Schlemmer

The Best Knife Sharpeners of 2024

This is the electric knife sharpener that hones blades to a 15º angle--the edge favored by Japanese sushi chefs for its unparalleled sharpness.

The Sushi Chef's Electric Knife Sharpener

The 9 Best Knife Sharpeners 2023 - Electric Knife Sharpener Reviews

The German Butcher's Magnetic Knife Sharpener - Hammacher Schlemmer

Rated Best Overall by The Wall Street Journal, this is the electric knife sharpener that resharpens knives in 10 seconds.

The 10 Second Electric Knife Sharpener

The Best Knife Sharpeners of 2024

How to Keep Your Knives Sharp Chef's Choice Knife Sharpener

The 4 Best Knife Sharpeners of 2023, Tested and Reviewed