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The Best Professional Knife Sharpeners of 2021

  Updated on 16 October, 2021

Handpicked
Quality-Checked
Generated From 25K+ Reviews!
Bestseller No. 2
Work Sharp Precision Adjust Knife Sharpener
  • The Work Sharp Precision Adjust Knife Sharpener is an angle guided, 3-sided abrasive jig-and-clamp style sharpener that...
  • ADJUSTABLE, REPEATABLE - Sharpening angle can be easily adjusted from 15°- 30°, in 1° increments.
  • TRI-BRASIVE ROD - Quickly index between coarse and fine diamond and fine ceramic stone.
  • V BLOCK CLAMP - Removable clamp secures knife safely and consistently.
Bestseller No. 3
Wicked Edge Gen 3 Pro - Precision Knife Sharpener
  • MADE IN THE USA. Wicked Edge has produced highest quality precision knife sharpening systems since 2007.
  • LIMITED LIFETIME WARRANTY. We are proud of our sharpening systems and we stand behind our products.
  • INCLUDES: - Includes hard carrying case with custom foam insert. - Coarse 100 Grit / Medium Coarse 200 Grit Diamond...
  • FASTEST AND EASIEST TO USE of any Wicked Edge sharpener. Rapid Angle Adjustment Mechanism - angle is changed on both...
Bestseller No. 4
Chef'sChoice Trizor XV EdgeSelect Professional Electric Knife Sharpener with 100-Percent Diamond...
  • CONVERT YOUR KNIVES: Ideal for converting traditional 20-degree factory edges of household knives into high performance...
  • DIAMONDS: Advanced stropping stage and 100 percent diamond abrasives for sharpening straight edge and serrated blades....
  • EASY TO USE: Advanced, patented flexible spring guides for automatic adjustment and accurate control of the sharpening...
  • THREE STAGES: 3-Stage EdgeSelect sharpening system for optimum versatility in providing the perfect edge for each...
Bestseller No. 6
Knife Sharpener Professional Stainless Steel Kitchen Chef Knife Sharpener Home Knife Sharpening Kit...
  • [G-Clamp with Maximum Tightness] With a G-Clamp tightly clamping on the table, stool, kitchen stove or other platforms,...
  • [360° Flipping Mechanism] Our enhanced knife sharpener equips with an innovative flip fixture structure, allowing you...
  • [Safety & Durable] We always put safety first when dealing with sharpening tools. This professional sharpener has its...
  • [Expanded Application Range] Just sharpen your knife with WATER, not with expensive sharpening/honing oils. Perfect for...
Bestseller No. 7
Work Sharp WSKTS-KO-W Knife & Tool Sharpener Ken Onion Edition
  • ADJUSTABLE SHARPENING GUIDE - produce precise edge bevels from 15° to 30°. motor- 120Vac/1. 5 amp. Duty cycle-1 hr....
  • VARIABLE SPEED MOTOR - handle every sharpening task, from grinding to honing. More power with improved cooling & the...
  • PREMIUM FLEXIBLE ABRASIVE BELTS - deliver a strong, long lasting razor-sharp convex edge
  • FAST, PRECISE, & REPEATABLE - sharpening results with no set up or calibration time. The 6000 grit belt measures ½ x...
Bestseller No. 8
Wicked Edge Pro-Pack II - Precision Knife Sharpener
  • MADE IN THE USA. Wicked Edge has produced highest quality precision knife sharpening systems since 2007.
  • LIMITED LIFETIME WARRANTY. We are proud of our sharpening systems and we stand behind our products.
  • Sharpens a very wide assortment of knives. Wide angle range for added versatility. Fine angle adjustment and control
  • ANGLE RANGE: 13-35 degrees per side (26-70 degrees inclusive). Main angle adjustment in 1 degree increments, and...
SaleBestseller No. 9
Chef'sChoice Commercial EdgeSelect Diamond Hone Electric Kitchen Knife Sharpener NSF Approved,...
  • Revolutionary, 3-Stage commercial sharpener with Edge Select lets you choose the edge to match the cutting task
  • Fast! Diamond abrasives and ultra-fine stropping stage For amazingly sharp edges in seconds
  • Comes with rugged sharpening module for 20 degree class knives, detaches easily for cleaning and Sanitizing in sink or...
  • Sharpens all 20 degree class knives, straight edge and serrated—kitchen knives, butcher knives, pocket and sporting...
Bestseller No. 10
Wicked Edge Pro-Pack I - Precision Knife Sharpener
  • MADE IN THE USA. Wicked Edge has produced highest quality precision knife sharpening systems since 2007.
  • LIMITED LIFETIME WARRANTY. We are proud of our sharpening systems and we stand behind our products.
  • SHARPENS kitchen knives, hunting knives, pocket knives, folding knives and many more.
  • ANGLE RANGE: 15-30 degrees per side (30-60 degrees inclusive). Angle adjustment in 1 degree increments.

Buyer's Guide: Professional Knife Sharpeners

Professional Knife Sharpening

What is it that really makes a "best professional knife sharpener" and not just another guy who knows what he's doing? Well, there are many things to be considered when choosing a sharpener, but first and foremost, you must determine your needs. If you are in the market for a new sharpener, then you probably know that most of them are made to sharpen one specific kind of knife. There are those designed to sharpen both types of knives and others for only one type. You can also find some which are made for hunting knives only, or knives which do not necessarily have a hunting function at all.

The types of knives that you plan to sharpen will also help you decide which type of sharpener is best for you. There are some which have more moving parts than other types, and therefore require more attention. In order to sharpen these knives properly, you will need to wear protective eye gear, such as glasses if it is clear or even a mask if it is dark. However, this may not be a concern for you if you just need one knife sharpened on a occasion, such as a special birthday gift for a family member. If however, you sharpen several times a week or even daily, then it is important to make sure that you are not subjecting yourself to any risk of injury.

Another thing to consider is how often you plan to sharpen the knife. Do you plan to bring it out to cut onions on your next camping trip, or are you planning to use it to cook your favorite meal? If you plan to use it for both, then you will need more powerful sharpeners, since you would need to take the knife outdoors more often. If you buy one which is intended to be used for one purpose, you will probably not need the highest quality and the most powerful motor. However, if you sharpen your knives on a weekly basis and just plan to bring them out once every few months, then you might want to invest in a high quality product which has a small but powerful motor and high quality blade.

Safety is also an issue you need to consider. Some people think that all sharpeners need to have a safety guard attached to the blade, to prevent it from accidentally cutting the skin. Unfortunately, although the guard does provide some level of safety, it is only one part of a much larger system. You also need to pay close attention to the speed at which the blade moves when you hold it in the right hand, since you do not want it to be too slow to avoid you getting tired and dropping it. In addition, you need to make sure that there is no possibility of the blade locking up, since this can cause significant problems if you accidentally pull it back.

The type of cutting board and knife you use are also an important factor to consider. There are two types of board: wooden and plastic. If you are going to use a wooden board, you need to make sure that it is completely smooth, otherwise it will not be able to absorb the knives energy correctly. On the other hand, plastic boards tend to be a little bit more difficult to cut on, due to the fact that they tend to be more slippery. You need to experiment with both types to determine which one provides the best grip, and which one provides you the most safety.

Also, as you become more experienced with using the various types of sharpeners available, you will find that some require you to remove the blade in order to apply pressure on them. This is fine for simple tasks such as scoring a pattern into paper, but when you start to think about cutting real flesh, it can pose a safety risk. For example, if you are trying to cut through the handle of a real knife, you are likely going to cause enough pressure to crack the knife or even bend the handle backwards. As a result, it is often preferable to purchase professional knife sets which include a safety guard. Just be sure to use a good quality blade with these sets, in order to prevent any damage to yourself.

Many professional cutlery sets come with a blade sharpener built right into the blade itself. These sharpening agents are typically ceramic or tourmaline and can be very effective for keeping your blade sharp for a number of applications. One of the downsides to this is that the sharpening compound tends to build up quickly if you do not clean out the sharpener regularly. This compound will burn through your blade material if you do not remove it properly, and can ruin your knives edge development over time. In addition, the blade sharpener may interfere with the folding action of some types of knife blades.

Another common type of sharpeners is the jig saw. These devices are generally only used for cutting softer materials, and will rarely cut through wood. However, there are some types of wood which can actually damage a jig saw blade, especially if the blade is not pre-ground. Therefore, in most cases it is typically preferable to purchase a professional knife set containing a variety of different types of sharpeners. Even if your current knife set does not contain a blade sharpener, it is possible to find one that will work well for you.