Victorinox Knife Sharpener — 7.8715
For anyone who wants sharp knives without learning whetstone technique, this pull-through sharpener is the straightforward answer. Unlike a honing steel — which only realigns an edge that's already reasonably sharp — this sharpener has abrasive elements built in, actually removing a small amount of material to restore a genuinely dulled blade back to a usable edge in a few confident pulls.
The mechanism is designed to hold your knife at a fixed, consistent angle as you draw it through, taking the guesswork out of the process that makes whetstone sharpening intimidating for many home cooks. It's not a substitute for professional sharpening on a valued or expensive knife, but for everyday kitchen blades that have lost their edge, it's a fast, low-skill way to get back to functional sharpness in under a minute.
Compact and simple to store, this sharpener is the practical middle ground between a honing steel (maintenance only) and a whetstone (maximum control, steepest learning curve) — genuinely useful for households that want their knives reliably sharp without investing time in sharpening skills.
Who This Knife Is For
Home cooks who want a fast, foolproof way to restore a dulled edge without whetstone technique, and anyone maintaining a set of everyday kitchen knives that see regular, practical use rather than display.
Full Specifications
| Attribute |
Detail |
| Brand |
Victorinox (Switzerland) |
| Model / Line |
Knife Sharpener |
| SKU / Article No. |
7.8715 |
| Type |
Pull-through sharpening system |
| Country of Manufacture |
Switzerland |
| Warranty |
Victorinox lifetime guarantee against material and manufacturing defects |
| Best Uses |
Quick, low-skill edge restoration for everyday kitchen knives |
Frequently Asked Questions
How is this different from a honing steel?
A honing steel only realigns an edge, it doesn't remove material. This sharpener has an abrasive element that genuinely removes small amounts of metal to restore a dulled edge — the two tools serve different purposes and are often used together.
Will this work on my premium or Japanese knives?
We'd generally recommend against it for expensive or hard-steel knives — pull-through sharpeners can remove more material than necessary and aren't ideal for preserving a fine Japanese edge. It's best suited to everyday Western-style stainless kitchen knives.
How often should I use this versus just honing?
Hone regularly (ideally each use) and reach for this sharpener only when honing alone isn't restoring sharpness — typically every few months of regular use, depending on how much cutting the knife does.
Is this easy for a beginner to use safely?
Yes — that's the core appeal. The fixed-angle design removes the guesswork and steep learning curve of whetstone sharpening, making it genuinely accessible for anyone.
Why Buy From Red Rhino Kenya?
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100% genuine Victorinox — sourced through authorised channels
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Fast delivery across Nairobi and shipping countrywide
- Backed by Victorinox's lifetime warranty
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Trusted Kenyan retailer for genuine international kitchen brands
Want a premium diamond-coated option instead? See the Victorinox Diamond-Coated Knife Sharpener, or explore the full Victorinox collection at Red Rhino.