Search Results
Products are chosen independently by our editors. Purchases made through our links may earn us a commission.

5 Best Knife Sharpeners

Updated
An expert product reviewer known for her comprehensive analysis and in-depth expertise across various categories.
Updated

Main Features

  • Three-stage sharpening system
  • 100% diamond abrasives
  • Converts 20-degree edges to 15-degree edges
  • Straight and serrated blade compatibility
  • Advanced flexible spring guides

Product Overview

The Chef'sChoice Trizor XV EdgeSelect is a top-tier knife sharpener that brings professional-grade sharpening to your home kitchen. With its advanced three-stage system, it transforms the traditional 20-degree factory edge of household knives into a 15-degree edge, providing unparalleled sharpness and precision.

The first stage uses 100% diamond abrasives to create the initial edge, while the second stage hones and refines the edge with finer diamond abrasives. The third stage polishes the edge for an ultra-sharp finish.

This model is compatible with both straight and serrated knives, making it a comprehensive solution for all your sharpening needs.

PROS
  • Professional-grade sharpening
  • Works on both straight and serrated knives
  • Efficient and easy to use
CONS
  • Higher price point
  • Requires electrical outlet

Product Specifications

  • Dimensions 10 x 4.25 x 4.25 inches
  • Weight 4.42 pounds
  • Material Diamond abrasives
  • Power Electric

Main Features

  • Flexible abrasive belts
  • Adjustable precision guides
  • Two-speed motor
  • Compatible with various tools
  • Intuitive user controls

Product Overview

The Work Sharp Knife & Tool Sharpener Mk.2 is an incredibly efficient and user-friendly electric sharpener that can handle a wide range of blades. This model features flexible abrasive belts that provide a superior edge and adjustable precision guides that ensure accurate sharpening angles.

It’s perfect for kitchen knives, hunting knives, pocket knives, and even tools like scissors and axes. The Mk.2 makes sharpening easy with its two-speed motor and intuitive controls, allowing you to switch between high and low speeds for different tasks.

PROS
  • Handles a variety of blades and tools
  • Easy to use
  • Quick and efficient
CONS
  • May be overkill for basic kitchen knives
  • Requires some setup

Product Specifications

  • Dimensions 9.13 x 5.38 x 5.88 inches
  • Weight 2.5 pounds
  • Material Abrasive belts
  • Power Electric

Main Features

  • Five different sharpening stones
  • Color-coded, finger-grooved holders
  • Guide rods for consistent angles
  • Specially formulated honing oil
  • Custom molded storage/carrying case

Product Overview

The Lansky Deluxe 5-Stone Sharpening System is designed for those who appreciate a hands-on approach to knife sharpening. This manual system includes five different sharpening stones, ranging from extra-coarse to ultra-fine, allowing you to achieve the perfect edge on any blade.

The sharpening stones are mounted on color-coded, finger-grooved holders for ease of use and safety. The system also includes a guide rod for each stone to ensure consistent sharpening angles, along with a specially formulated honing oil.

This comprehensive kit is ideal for those who want full control over the sharpening process.

PROS
  • Precise and controlled sharpening
  • Includes a range of stones
  • Portable and easy to store
CONS
  • Manual operation can be time-consuming
  • Requires some skill and practice

Product Specifications

  • Dimensions 9.75 x 9.88 x 1.88 inches
  • Weight 2.5 pounds
  • Material Aluminum oxide, ceramic
  • Type Manual

Main Features

  • Ceramic stones with pre-set angles
  • Medium and fine grits
  • Can be used dry or with water
  • Detailed instruction manual and DVD
  • Durable ABS plastic base

Product Overview

The Spyderco Tri-Angle Sharpmaker is a premium manual sharpening system designed to make knife sharpening straightforward and effective. This system features ceramic stones set at pre-determined angles of 30 degrees and 40 degrees, ensuring consistent and precise sharpening every time.

The Tri-Angle Sharpmaker comes with both medium-grit and fine-grit ceramic stones, allowing you to refine and polish your knife edges. The stones can be used dry or with water, making the system easy to clean and maintain.

It also includes a detailed instruction manual and DVD, guiding you through the sharpening process.

PROS
  • Easy to use with pre-set angles
  • Includes instructional materials
  • Durable and long-lasting
CONS
  • Manual operation requires effort
  • Not as quick as electric sharpeners

Product Specifications

  • Dimensions 13 x 7 x 1 inches
  • Weight 12 ounces
  • Material Ceramic
  • Type Manual

Main Features

  • Two-stage sharpening system
  • Sapphirite grinding wheels
  • Precision blade guides
  • Easy to use
  • Non-slip base

Product Overview

The Presto 08800 EverSharp Electric Knife Sharpener is designed to bring professional sharpening results to your home kitchen with ease. This electric sharpener features a two-stage sharpening system that quickly and effectively sharpens any non-serrated blade.

The first stage uses Sapphirite grinding wheels to create a precision edge, while the second stage hones and polishes the blade for a razor-sharp finish. The EverSharp's design includes precision blade guides that automatically hold the knife at the ideal sharpening angle, making the process both simple and efficient.

This model is perfect for anyone looking for a convenient and reliable way to keep their knives in top condition.

PROS
  • Quick and efficient sharpening
  • Automatic angle guides
  • Affordable price point
CONS
  • Not suitable for serrated knives
  • Limited to non-serrated blades

Product Specifications

  • Dimensions 9.9 x 7.2 x 4.8 inches
  • Weight 2.95 pounds
  • Material Sapphirite
  • Power Electric