Let’s see what can be achieved with these accessories. From this comparison, we know the Ken Onion Sharpener can handle all kinds of bevel angles while the Original Work Sharp has quite a limitation – 20° and 25°. Well, the ¾” belt has a wider grinding surface area. You can use it to sharpen any knife of bevel angle in between of 15° and 30° with 1° increment. The wider belts do ensure stability and speedy work. 65° Scissors Guide - don't forget the scissors. Others for the kitchen. We all know this is not practical. Both lockout switches have the same function except with different designs. It packs with more abrasive belts and thus you have more selections for different sharpening applications. At a glance, both have the adjustable sharpening cassette. Combo Knife Sharpener $59.95. Everything is fixed and that’s it. As an Amazon Associate I earn from qualifying purchases. Work Sharp Ken Onion wins in this case. 120 Grit Abrasive Belt - makes for fast and efficient sharpening. Do not try to sharpen Japanese styles of knives with the Original Model. This is great for ultimate knife and tool sharpening, including major repairs. Some have both of those and more. For advanced users and machinists, this switch can be permanently turned on (at least for the moment) when you’re holding a knife with both hands (tip and handle) for stability. In short, you have versatility, portability, and superior sharpening results all packed in one sharpener. The original sharpener uses ½” wide belts for all grinding tasks while the Ken Onion Edition uses a wider belt of ¾” except for the 6000 grit belt (½” wide) for final touch-ups. More on that later. Availalble Upgrade to Field Kit - the optional. 5 Abrasive Belts - 3/4" x 12" belts in P120, X65(P220), X22(P1000), X4(P3000), 6000 grits give a wide range. But whatever your needs, Work Sharp has a sharpener for you. It’s hard to find another quality handheld belt grinder with such amazing feature. This is the  second selling point  of the Ken Onion Knife Sharpener. The 20/40 rule applies. Regardless of the models, the results have always been good. The Work Sharp Ken Onion has the option of 5 different belts: Extra-coarse, coarse, medium, fine, and extra-fine. In this article, we’ll discuss the in-depth comparison of the functions, pros and cons of the two sharpeners, so it’s easy for you to make an informed decision. The Original Work Sharp Knife and Tool Sharpener is already a powerful and versatile sharpener for normal use but it lacks the superior functions of the Ken Onion Edition. While it’s still available on Amazon, it’s never too late to check the reviews and decide for yourself. And the tool grinder attachment is much lighter than the sharpening cassette. Kudos to Ken Onion’s design, the removable sharpening cassette to swap attachment for advanced sharpening is the  third selling point  of this machine. It provides instructions and optimization tips to get the most out of this sharpener. Watch Video Shop Now. First things first. This is second to the Ken Onion Edition with lesser control but still considered a versatile and powerful sharpener. The Original model comes with 3 different grit belts: The Ken Onion Edition includes 5 different grit belts: Work sharp belts are quite lasting, though. So, what’s the use of the lockout switch? Also, a handful of users have started their knife sharpening businesses with the Ken Onion full set accessories. The fixed speed motor of the Original Work Sharp Sharpener has limited functions. This major improvement is the  first selling point  of the Ken Onion Edition. This sleek grinder is intended to grind hard to reach places that the sharpening cassette can’t reach, such as reaming pipe ends. If a person can casually operate the Ken Onion Sharpener with the cassette on it, there is no reason he or she will face any difficulty with the tool grinder attachment. But one thing for sure the duty cycle of the original motor is only 20 minutes per hour. Try to have full control of the trigger switch while sharpening. Work Sharp teamed up with renowned knife maker Ken Onion to deliver the ultimate sharpening solution for your home or workshop. Among all Work Sharp models, the Ken Onion Edition is the best buy if you want full control of the sharpener with expansion capabilities. As we know, the original Work Sharp Knife and Tool Sharpener has all the basic functions and it’s way cheaper than the upgraded model – Ken Onion Knife Sharpener. It transforms into a workbench blade grinder and a handheld tool grinder as well.