Swiss Knife Sharpener

Swiss Knife Sharpener

star star star star star_border ( 13 reviews )

Swiss Knife Sharpener

star star star star star_border ( 13 reviews )

This product has been discontinued.

Why Buy Me?

  • Pocket-sized, Swiss design knife sharpener
  • Formed from a amalgam of two hard metals
  • Also sharpens scissors, secateurs and surgical instruments
  • Dishwasher safe
  • 5-year manufacturer's guarantee
View full product description

Swiss Knife Sharpener

Product number: 1954

Keeping a keen edge on your knives and tools has never been easier. Invented by a Swiss engineer, the pocket-sized Istor Knife Sharpener is formed from a secret amalgam of two extremely hard metals, the sharpener ensures your knives are razor sharp for years to come.

Not just for knives, this pocket sharpener is used all over the world to sharpen numerous items like scissors, secateurs and even surgical instruments. Compact enough to fit in your pocket or in a kitchen drawer, it is the perfect accessory for keeping your favourite kitchen tools in top condition.

5-year manufacturer's guarantee.


  • Dishwasher safe

Product dimensions

10cm (4") L.

3 - 5 working days
Orders £60.00 and over - FREE
Order under £60.00 - £3.95
Next day if ordered before 7pm Monday to Saturday.
In 2 days if ordered outside these times and bank holidays*
Standard delivery cost + £3.00
Click & Collect This item is not available in-store or for click & collect
myHermes Parcelshop This item is not available in-store or for click & collect
International Full details available here.
Returns FREE returns! More information available here

*Some delivery methods may not be available in your area, the delivery page will display available methods during checkout.

Customer rating: 4
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"Swiss knife sharpener"

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Cute little piece of kit. We lost something similar months ago and this was welcomed into the house with arms opened wide. I like sharp knives and this little beauty fits the bill.


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Amazing product, I have many knife sharpeners, that work to varying degrees. But this is a tiny amazing thing! All my knives, my secateurs & even some cheap branch cutters, all razor sharp every time! Brilliant.


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I always read reviews before I purchase goods, so I will help you come to a decision. This little gadget is just amazing. With a couple of strokes the blade, be it a knife or scissors is razor sharp again. Great investment and no more frustration when trying to cut something.

"Best knife sharpener ever!"

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QMG! Watch your fingers when you have used this little beauty. Now this is what I call a sharpener. I bought this to replace my Anolon Universal Sharpener when it broke. This is the best ever!

"Good and Bad"

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I bought my first of these knife sharpeners several years ago and I thinks its a fantastic little gadget. I bought a second a couple of years ago and the sharpening end fell out. The first is still going strong so maybe there was a change in the manufacturing process. I'm about to buy two more so I hope they are like the original. Lose a star for the loss of quality but otherwise a great knife sharpener!!

support_agent A note from the team

Thanks for placing your review. It sounds as though you've been unlucky with the sharpener, so we'll be in touch shortly to help.

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