You have invested in high quality chef knives, but even the best blades dull over time. A dull knife makes every slice a struggle and increases the risk of accidents. This guide reviews the best knife sharpener for chef knives to restore that factory edge. We evaluated five top models from Chef’s Choice, a trusted brand in the industry, to help you find the perfect sharpener for your kitchen. Whether you prefer electric convenience or manual control, we have you covered. For more on selecting the right blades, check out our guide on the best knife brand for home chef.
The best knife sharpener for chef knives must handle both European and Asian blade angles. Chef’s Choice offers electric and manual options with diamond abrasives for precise results. Below, we compare five top rated sharpeners to simplify your decision.
Buying Guide
Sharpening Angle Versatility
Chef knives come in different edge angles. European knives typically use a 20 degree angle, while Asian knives favor a sharper 15 degree edge. The best knife sharpener for chef knives should accommodate both. Models like the Chef’sChoice Professional Electric Knife and the Chef’s Choice Professional Electric Knife offer AngleSelect technology. This lets you switch between angles easily. If you own both types of knives, this feature is essential for maintaining optimal performance.
For home cooks who only use one style, a dedicated angle sharpener can be more affordable. The Chef’sChoice Professional Manual Knife Sharpeners is designed specifically for 15 degree knives. It offers a fast and precise edge for Santoku and other Asian blades. Consider your knife collection before choosing.
Electric vs. Manual Operation
Electric sharpeners provide speed and consistency. They are ideal for frequent cooks who want to restore a sharp edge in seconds. The Chef’sChoice 15XV EdgeSelect Professional Electric sharpener can convert a standard 20 degree edge to a sharper 15 degree edge in about one minute. This is a game changer for upgrading your knife set. For more on cookware essentials, visit our Cookware category.
Manual sharpeners offer more control and portability. They are quieter and do not require a power outlet. The Chef’sChoice Manual Knife Sharpeners for 15 uses a three stage process with diamond abrasives to deliver a razor sharp edge. Manual models are also easier to clean and store. If you sharpen knives infrequently or travel, a manual sharpener might be the better choice.
Number of Sharpening Stages
More stages generally mean a finer, more durable edge. A two stage sharpener combines sharpening and honing. A three stage sharpener adds a polishing step for a mirror like finish. The Chef’s Choice Professional Electric Knife uses three stages: two with diamond abrasives and a third with flexible stropping disks. This results in a microscopically polished edge that stays sharp longer.
For everyday maintenance, a two stage sharpener like the Chef’sChoice Professional Manual Knife Sharpeners Pronto Hone may be sufficient. It creates an arch shaped edge that is stronger than a standard V edge. Evaluate how often you sharpen and the level of refinement you desire. For top picks across categories, see our Best Products page.
Diamond Abrasive Quality
Diamond abrasives are the gold standard for sharpening because they cut hard steel quickly and evenly. All five Chef’s Choice sharpeners use 100 percent diamond abrasives in their sharpening stages. This ensures consistent results and long lasting performance. The micron sized diamonds in the polishing stage create an ultra fine edge.
Cheaper sharpeners often use synthetic materials that wear down faster. Investing in a diamond based sharpener saves money over time because it lasts for years. A quality cutting board also protects your knife edge. Read our comparison of wood cutting board vs plastic cutting board to complete your kitchen setup.
Final Thoughts
After evaluating these five sharpeners, our top recommendation for most chefs is the Chef’sChoice Professional Electric Knife for its versatile angle selection and three stage diamond sharpening. For cooks who prefer a manual option or need a portable solution, the Chef’sChoice Manual Knife Sharpeners for 15 delivers outstanding results with its CrissCross technology and compact design. Both models uphold Chef’s Choice’s reputation for quality and will keep your chef knives performing at their best for years to come.
Frequently Asked Questions
How often should I sharpen my chef knives?
It depends on usage. For home cooks who use knives daily, sharpening every two to three months is a good rule of thumb. Professional chefs may need to sharpen weekly. In 2026, many cooks are adopting a maintenance routine with a manual sharpener for quick touch ups between full sharpenings.
Can I sharpen serrated knives with these sharpeners?
Yes, most Chef’s Choice sharpeners include a slot for serrated knives. The electric models like the Chef’sChoice Professional Electric Knife have a dedicated stage that sharpens serrated blades without damaging the scalloped edge. Always check the product specifications to confirm serrated knife compatibility.
Is an electric sharpener better than a manual one?
Both have advantages. Electric sharpeners are faster and require less effort, making them ideal for busy cooks. Manual sharpeners offer more control and are portable. Your choice depends on your priorities. If you value speed, choose electric. If you prefer precision and portability, go manual. For thoughtful kitchen gifts, explore our top kitchen gifts for mom.
Will a sharpener damage my expensive chef knives?
When used correctly, a quality sharpener like those from Chef’s Choice will not damage your knives. These sharpeners use precision angle guides to ensure you remove only a minimal amount of metal. Always follow the manufacturer’s instructions and avoid over sharpening. With proper care, your knives will last a lifetime.
