Rolling Knife Sharpener Kit for Straight Edge - Knife Sharpening with Diamonds Discs and 15 & 20 Degree Magnetic Angles, Roller Knife Sharpener System for Kitchen Knives

What's not to like it quick and easy. Doesn't require oil and produces a very sharp edge. Only complaint is that it doesn't do thin or small blades very well. With knives such as butcher blade it's very easy. However if the blade is not tall enough to be able to rest on the counter, it keeps falling below the block. The sharpening wheels will not make contact with the blade. Fix this and it would be the perfect sharpening tool.

I really like this sharpener. Easy to use and gets things razor sharp. It even worked on our junk knives that we sharpened just to see if it could and it worked fabulous. Great value with leather strap others charged extra for. 5 stars.

The fastest and easiest knife sharpener I have ever used. Quickly and safely sharpen your knife to 15°, 70°, 20°, or 22°. Very easy to learn, sharpened my entire knife set in under 10 minutes! Love it!

Great sharpener. Easy to use well worth it

The media could not be loaded.  Ideal for wider blade knives. It works as advertised and now all my kitchen knives are razor sharp. Easy to use.Retracting my 5 star review because the magnets are poorly attached. I contacted the seller and they just told me they would improve the product but were not interested in replacing or refunding the product. For the price, might as well buy the leading brand in roller sharpeners.

Works OK, but only on large knives like a chef's.

This product has been great. Haven’t used in much since getting in but it so so compact and easy to use.

Bought as a Christmas present for my brother-in-law, he absolutely loves it! First thing he did was Make everyone promise to hand over knives so that he could sharpen them.