There are many electric knife sharpeners on the market, none of which are satisfactory if truly sharp, evenly sharpened blades are desired. The Ken Onion Knife and Tool Sharpener stands out as a significant exception. Even absolute knife enthusiasts with very high demands for the sharpness of their blades rely heavily on the Work Sharp Ken Onion. The Worksharp Knife and Tool Sharpener Ken Onion Edition was developed in close collaboration with American custom knife maker Ken Onion, as the name suggests. With this belt sander, you can achieve results that overshadow the factory edges of most manufacturers and will bring a smile to your face while cutting. It is ideal for convex blades, as the Ken Onion Work Sharp is designed to always sharpen convexly. With the angle adjustment, you can determine how pronounced the convexity should be. The same applies to the Blade Grinding Attachment, which you can find below under accessories. Tip from Yonc: It is recommended to read the very good, German-written manual, which is even quite entertaining. The manual contains very valuable information that will enable you to achieve great results from the start. Variable belt speed, selectable from 1200 SFM to 2800 SFM, helps prevent overheating of the blade. Continuously adjustable grinding angle from 15° to 30°. Wider sanding belts (3/4" x 12") in a wide range of grits. New optional edge guide up to the blade tip. Selection of additional tool attachments for further applications. Easy belt change without tools. Folding grinding head for space-saving storage. Delivery includes: 1x Worksharp Knife and Tool Sharpener Ken Onion Edition, 1x sanding belt set P120, X65 (equivalent to grit P220), X22 (equivalent to grit P1000), X4 (equivalent to grit P3000), P6000.