Rada Cutlery Quick Edge Knife Sharpener (R119), 3.5"x2", Stainless Steel Wheels, Made in USA

This thing works like a charm. Just takes a few pulls through with moderately firm downward force to do the primary sharpening, then a few more very light pulls to remove the micro-burrs and refine the edge to razor sharpness. Those here who rant about its worthlessness are either working for the competitors or don't have enough brain cells to figure out how to use this correctly. I just sharpened a set of dull steak knifes and a large Bowie knife with no problem.

This is the best knife sharpener I've ever used. My knives, from pocketknives to kitchen knives are now razor sharp. Very easy to use. If your knife is really dull you have to keep pulling it through until the edge is correct. It's actually oddly satisfying to use, as you can see small shavings of metal accumulate underneath this thing. Works equally well on stainless and regular steel.

This will sharpen anything that you use with it. Outstanding item that is very easy to use.

Even though it looks simple, maybe even cheap, it performs amazingly well. I have struggled for years trying to put a good edge on our kitchen knives, only to be disappointed frequently with the results. However, when I pulled the first blade through the cleverly designed sharpener, I was amazed! The old knife was like new! I grabbed more knives from the drawer and spent the next half hour restoring the edges to our old knives. My wife was pleased. My credibility as a knife sharpener was restored. Now, as I take the knife from the dishwasher, I give it a few passes on the sharpener, just to knock of any rough places that might show up. This is a good invention.

This sharpener can put an excellent edge on dull knives. It should be noted that this sharpener should be replaced from time to time as the two disks eventually get nicked up from use. This isn't a defect.

The Rada is simple, inexpensive, amazingly effective. Like other outdoorsmen I have stones, files, ceramic rods, etc. for knives, broadheads, and machetes. The Rada takes care of them all. It is portable, small, lightweight, rugged, simple and quick to use. It is for maintaining the edge of tools with thin, properly ground edges, not for fixing deeply chipped or damaged tools or those with thick, abruptly angled edges.

These knife sharpeners are the best. I love them. They are easy to use and do a wonderful job.

It works great. My husband had some other knives that was purchased at tj maxx and he went on a sharpening spree and man did it work. I love it.