5 Precision Adjust Knife Sharpener- 3-Stage Premium Kitchen Knife Sharpener to Repair, Restore & Polish Blades by Sharp Pebble

Sharpens perfectly. Simple to use. Adjustable angle for sharpening is a real plus.

It is quick ,easy and effective

Can get your knife sharp enough to cut paper, which means you can slice thru tomatoes no problem (breaks outer skin with no problem). Still have one knife that isn’t getting super sharp. I probably need to tweak the angle of the sharpener. I have a whet stone as well, but this gets them almost as sharp in seconds vs 30 mins. A good tool to have in the drawer for a quick sharpening before you need to slice n dice.

For me this is the sharpener that will do a multitude of angles by a simple adjustment. Easy to adjust and get any angle you want. Just dial in the angle you want and get it sharp. Not a toy. Well-built and easy to use.

Works great and is easy to use and adjust to perfect setting

So far I am happy with this. I read lots of reviews and wanted something fairly simple. I have been happy with every knife I have sharpened so far. The instructions in the box could be more detailed but there are videos and more information at the link the QR code takes you to. This is much faster and safer than using a block, in my opinion! I have used on a couple of kitchen knives and a few steak knives, paring knives and all were easy. Some took a few more passes than others but you get a feel for it as you use it.

This knife sharpener is alright but after some time of using it, it showed itself to be less effective than initially thought. Edit: 12-16-2025 The sharpener is not very good for sharpening a ton and if you want emergency blades sharp and ready, well, I guess this might work but, the grits are not very good. Okay product, buy a Bxgnip sharpener and follow the instructions on the sharpening process carefully and you'll get your blades sharper than with this thing. Maybe use a leather strop but you'll be fairly alright just doing a sharpening and paper test.

The 3 stage knife sharpener is well built and able to sharping my dull knives. I especially like the different setting it have for different types of knives. the Design is well through of. The size is good for my hands to hold for sharpening the knives.

I have always sharpened my own knives, on a steel rod or back of ceramic bowl. I always thought it was good enough until I tried the orange Ninja. Very easy to use, most of my knives fit the one setting so I could maybe got a cheaper version which has less angles, but this does scissors and even my serrated bread knife. It’s night and day, tomatoes slice like butter. And it holds it sharpness compared to my old methods. It’s sturdy, doesn’t slip, and you don’t need to put pressure, a few sliding strokes till you don’t feel resistance, start with coarse-medium-and then fine grit. It’s that fast and simple. So much better, what a difference! Highly recommend!

Can feel it sharpening

Can't adjust the angles, contacted producent after registering product but no one came back to me with advice or any information. Definitely not worth of buying. My advice, just return if it's broken and do not waste time, to not miss the return window.

I wished I had found this a long time ago before spending money on other tools to sharpen knives. I was close to buying a new knife set; however no need now. Works like a dream.

Sharpens knives well.