Kitchen Devils Rollsharp Sharpener, 10 Year Guarantee

The Kitchen Devils Rollsharp sharpener uses a ceramic sharpening wheel to bring a tired plain-edge blade back to a working edge in a few easy strokes, without the skill or risk of a whetstone. It has a comfortable, safe-to-hold handle and is backed by a 10 year guarantee.

Key features

• Ceramic sharpening wheel that resharpens straight stainless steel edges quickly and evenly
• Enclosed sharpening slot that guides the blade at a consistent angle, so you don't need to judge the angle by hand
• Comfortable, secure handle designed to keep fingers well away from the blade while sharpening
• Compact size that stores easily in a drawer alongside your Kitchen Devils knives
• Simple pull-through action, no oil, water or technique needed
• 10 year Kitchen Devils guarantee

What this sharpener is best for

The ceramic wheel is built to restore a plain, straight edge, which covers most everyday kitchen knives:

• Reviving a dulled edge on a Kitchen Devils Cook's Knife or Carving Knife
• Keeping vegetable, paring and kitchen knives with plain edges cutting cleanly
• Quick touch-ups before a big cooking session, rather than a full sharpening routine
• Anyone who wants a fast, low-skill way to keep straight-edged knives sharp at home

It is not intended for serrated or scalloped blades, such as the Kitchen Devils Bread Knife or the fine serrated Multi Purpose Knife. Running a serrated edge through a wheel sharpener can damage the scallops instead of sharpening them.

How to use and care for it

1. Hold the sharpener steady on a worktop or in your hand, keeping fingers clear of the slot.
2. Draw the knife through the slot from heel to tip in one smooth motion, letting the ceramic wheel set the angle for you.
3. Repeat for 3 to 5 strokes for a light touch-up, or a few more for a knife that has gone properly dull.
4. Wipe the blade clean after sharpening to remove any fine metal residue before use.
5. Keep the sharpener dry and store it in a drawer; it does not need oiling or soaking like a whetstone.

Frequently asked questions

Does the Rollsharp sharpener work on serrated or scalloped knives?

No. It's designed for plain, straight edges. Serrated blades like the Kitchen Devils bread knife, and fine serrated blades like the multi purpose knife, need a tapered sharpening rod worked into each individual serration rather than a wheel sharpener, which can flatten or damage the scallops.

How many strokes does it take to sharpen a knife with the Rollsharp?

For routine maintenance, 3 to 5 smooth pulls through the slot is usually enough to bring back a working edge. A knife that has gone very dull may need a few extra passes.

Can the Rollsharp sharpener be used on knives from other brands?

Yes, it works on any straight-edged stainless steel kitchen knife, not just Kitchen Devils blades, as long as the edge is plain rather than serrated.

Is the Rollsharp sharpener safe to use?

Yes. The ceramic wheel sits inside an enclosed slot and the handle is shaped to keep your fingers away from the blade as you draw the knife through, which makes it safer for everyday use than sharpening freehand against a stone.

How do I know when my knife needs sharpening?

If a knife starts crushing a tomato skin instead of slicing it, or you find yourself sawing through vegetables that used to cut in one stroke, it's time for a few passes through the Rollsharp.

Technical specification

More Kitchen Devils knives

• Kitchen Devils Cook's Knife
• Kitchen Devils Carving Knife, 10 year guarantee
• Kitchen Devils Kitchen Knife
• Kitchen Devils Knife Block Set