The best knife sharpener depends on your needs, but the Work Sharp Precision Adjust is the best overall choice for most people. It offers adjustable angles and guided sharpening, making it easy to achieve a razor-sharp edge. For a simpler, traditional method, a dual-grit whetstone is highly effective.
The best tool to sharpen knives depends on your needs. For beginners and home cooks, angle-guided systems are ideal. Professional chefs and enthusiasts typically prefer traditional whetstones for precision, while electric sharpeners offer the fastest, most convenient results.
The Tormek T-2 Pro Kitchen Knife Sharpener meets the professional kitchen's stringent demands for sharpness, simplicity, and speed. Your knives are sharp, just when you need them! The Tormek T-2 Pro Kitchen Knife Sharpneer is a versatile sharpening system for professional kitchens.
Diamond stones sharpen much faster and require minimal maintenance, making them ideal for people who want quick results. Whetstones produce superior edges but require more time and skill. Professional sharpeners often use both for different stages.
A sharpening stone, also known as a whetstone is a kitchen essential used by professional chefs across the globe. While honing rods take slightly less time to maintain knives than whetstones, they are incredibly durable and resilient and help your knife cut through any type of meat, fruit, or vegetable.
The "best" knife sharpener ultimately depends on your knives, skill level, and budget. For an intuitive, mess-free experience that produces a razor-sharp edge with zero skill, the Work Sharp Rolling Knife Sharpener is the best overall. If you prefer professional, guided systems, the Wicked Edge Gen 4 is unmatched.
Gordon Ramsay primarily uses a traditional honing steel (or sharpening rod) to maintain knife edges before use, emphasizing safety and consistent 45° angles. While he often uses professional whetstones for deep sharpening, modern demonstrations (and fan-used products) have shown the Tumbler Rolling Sharpener to be highly effective for achieving a razor-sharp edge on his knives.
Pull-through sharpeners are bad for your knives because they aggressively scrape metal off the blade using fixed-angle carbide teeth. This removes excessive steel, ruins your knife's factory geometry, creates a jagged or wavy edge over time, and can severely damage the thick metal bolsters found on many chef's knives.
Choosing the Best Grit for Sharpening Knives
For most home cooks, a 1000-grit stone is the best option to get started. Follow up with a 4000 or 6000 grit stone to polish the edge. An 8000 grit is very effective for those who want an exceptionally refined mirror finish.
Rule #1: It is important to use a knife adapted to what you want to do / food you want to prepare. For example, you shouldn't use a bread knife to slice a roast or use the blade of a paring knife and use it as a screwdriver (don't laugh, we've all done it!) Rule #2: Don't drop your knife on the floor.
Yes, you can use WD-40 as a lubricant on oil-based sharpening stones, but it is not the best option. Because WD-40 is very thin, it fails to effectively float away metal shavings (swarf), which can clog your stone.
America's Test Kitchen (ATK) categorizes knife sharpeners by type, as electric and manual models excel at different jobs.
Cutting boards made of glass, granite, ceramic, or your dinner plate may look stylish or convenient, but they are the fastest way to destroy a knife's edge. These surfaces are harder than your knife's steel. So every time your blade contacts them, it suffers microscopic edge deformation, chipping, or even rolling.
Variable sharpening angle
This is the most common and costly mistake. If the angle is inconsistent, the edge becomes uneven and loses its effectiveness. It is best to choose an angle of 15–20° and maintain it consistently throughout the blade.
1. Whetstone (Sharpening Stone)
For whetstone sharpening, you should generally sharpen your knives wet. Using water or honing oil provides crucial lubrication that carries away metal shavings, prevents the stone from clogging, and acts as a coolant to protect the steel's temper from heat.
When using a whetstone, you generally do both—but the amount of pressure depends on whether the blade's edge is moving forward or backward.
It's just some, like ceremic knives, are hard and brittle and need special equipment to sharpen them, like diamond Lapping. Ceremic blades are harder than normal honing stones, so, will not make any sharpening effort.
However, as mentioned above, stainless steel is hard and tough, so it has the disadvantage that the whetstone doesn't stick well and it's more difficult to sharpen compared to carbon steel. This factors into your whetstone selection for sharpening stainless steel knives.
The "best" knife sharpener depends on your skill level and how often you want to sharpen your blades. For fast, beginner-friendly results, electric sharpeners are top-tier. For a balance of control and ease, guided angle systems are ideal. Whetstones are best for precision but require practice.
3-Finger Test
Lightly place the knife edge on your fingers (sideways, not pointing down) and gently pull. A sharp blade will feel very "grabby" and not slip easily over your skin.
In the high-end folding knife community, the original "Holy Trinity" refers to three legendary American makers who pioneered the modern premium tactical folder. Together, their designs set the gold standard for durability and precision.
Gordon Ramsay was diagnosed with basal cell carcinoma, the most common form of skin cancer. He underwent successful surgery to have the cancerous cells removed from his jawline and used the opportunity to share photos of his stitches and a public service announcement encouraging fans to wear sunscreen.
Sharpening steels, stones and whetstones are great for home chefs who only occasionally sharpen their blades, and butchers who sharpen one or two knives regularly. But, if you're a commercial butcher who uses multiple knives on a regular basis, an electric knife sharpener is often best for the job.
The more you sharpen a knife, the sharper it will get
This is not true. Over-sharpening a knife can actually damage the edge and make it duller.