Diamond Edge No.1 Knife Sharpener – Safe & Compact Manual Knife Sharpener for Any Knife - Knives Sharpener Suitable for Serrated & Outdoor Blades – Professional Quality, Red

Why did you choose this product over others?:Originally chose this item because of good reviews & Prime availability. Item was delivered late - but now can confirm that the sharpener is very good, easy to use and works on different blades. Would recommend the product - but don’t bank on next day delivery, which is an Amazon issue!!

Why did you choose this product over others?:I have had a sharpener like this for years, which broke recently, and I wanted a similar one. I am pleased with it, it sticks strongly to the table surface and sharpens my kitchen knives very well.

Did the job well. We have sone older steel sharpened kitchen knives an wanted to test this out.Tried the paper cutting test before and it didnt really cut.. after doing one knife, needed more than the 4 passes worked a treat.The suction pad is really strong, but not too tough to attach to the top.Comes in a small tube with instructions... they are pretty useless but the product is simple enough to use.You do.. or I did.. get lots of metal fillings on the top.. worth noting as will need cleaning if you're prepping on that area after.Didn't like that with different knives you need different "drawers" through the block.. meaning my block has cuts n chunks out of it 5 knives later.. but the knives are razor sharp.Only concern I have is longevity of the sharpening blades on the tool. Few more knives to do. So we will see how it fairs. I was pretty impressed with it overall.Update.... well! I've just washed up one of the knives I sharpened with the product.... and its sliced through the sponge... it's that sharp! Didnt think it would be anywhere near that good! You will have to warn the house that the knives are extra sharp. Awesome!

I wasn’t sure about this item when I opened the box thought it was tiny but after using it to sharpen a really blunt knife it’s done a fantastic job, the knife before wouldn’t cut through tomatoes without using a lot of force it now cuts it like butter. It’s easy to use and has clear instructions and beautifully packaged in a sleek storage box that looks mint. The suction isn’t bad but isn’t the best but it works ok for what’s it’s used for, I’d buy again good value for money and a great product.

Really good. Easy to use and makes your knifes really sharp

Item is a lot smaller than expected. It does work ok and knives are sharpened but it does take quite a lot of metal off the blade.

Actually does get it razor sharp. I use a whetstone only so was skeptical of these small things, and got this as a gift for my mother. Amazing for the price and compact size.

Good knife sharpening tool small and powerful.