The MagnaSharp Rolling Sharpener
Razor-sharp knives in under 2 minutes
The magnetic rolling sharpener that gives anyone a perfect edge at home. No skill, no mess, no guesswork.
- Perfect 15° or 20° angle, every time
- No water, oil, electricity or skill needed
- 30-day money-back guarantee
Why it matters
A blunt knife is slower, messier and more dangerous
Blunt blades crush tomatoes instead of slicing them, slip on onion skins and make you press harder – which is exactly how accidents happen. Most people know their knives are dull, but whetstones are fiddly and pull-through sharpeners chew up the edge.
MagnaSharp fixes that. The magnetic block holds your knife at the perfect angle while you simply roll – so anyone can get a professional-feeling edge at home in a couple of minutes.
How it works
Sharp in three simple steps
Attach
Stick your knife to the magnetic angle block – 20° for everyday knives or 15° for an extra-fine edge.
Roll
Roll the 400 grit diamond disc back and forth along the blade to sharpen it.
Polish
Switch to the 1000 grit disc to hone a smooth, keen edge. Flip the knife and repeat. Done.
Why you'll love it
Built to make sharpening easy
Consistent angle, no guesswork
The magnetic block does the hard part, so every stroke hits the same angle.
Two-stage diamond discs
400 grit to sharpen, 1000 grit to polish – for an edge that lasts.
Kind to your knives
Removes only what's needed, unlike pull-through sharpeners that grind away the blade.
Clean, compact and good-looking
No water or mess, and it looks great left out on the worktop. Choose Wood or Black.
The gift they'll actually use
Perfect for Christmas
For the home cook, the dad who has everything or the friend who loves good food. Useful every single week – not another gift that ends up in a drawer. Order by 1 December for Christmas delivery.
Shop the giftThe easy choice
How MagnaSharp compares
| MagnaSharp | Whetstone | Pull-through | |
|---|---|---|---|
| Easy for beginners | ✓ | ✗ | ✓ |
| Consistent angle | ✓ | ✗ | ✗ |
| Gentle on the blade | ✓ | ✓ | ✗ |
| No water or mess | ✓ | ✗ | ✓ |
Questions
Frequently asked questions
Will it work on my knives?
It works on most stainless steel and carbon steel kitchen knives, including chef's, santoku and utility knives. It isn't suitable for serrated or ceramic blades.
Should I use 15° or 20°?
Use 20° for most Western-style kitchen knives – it gives a strong, long-lasting edge. Use 15° for Japanese-style knives or when you want an extra-fine edge.
How often should I sharpen?
For most home cooks, a quick sharpen every few weeks keeps knives performing at their best.
How long does delivery take?
Delivery is free to anywhere in the UK. Please allow 7–14 working days for delivery, and order by 1 December for Christmas.
What if I don't like it?
You're covered by our 30-day money-back guarantee. Just email us at magnasharp.support@gmail.com and we'll sort it out.