Diamond-Coated Manual Knife Sharpener For Straight-Edge Blades

This sharpener sits low and compact on the counter, its diamond-coated rolling wheel tucked inside a sturdy plastic housing built to take the knock of daily kitchen use. At 14 x 12 x 6 cm (5.5" x 4.7" x 2.4") and 725 g (1.6 lb), it's light enough to lift one-handed and small enough to slide into a drawer once you're done, ready for the next straight-edged blade that needs its edge brought back.

What makes it work

• Industrial diamond coating — built for consistent sharpening performance and edge retention, pass after pass, on straight blades.
• Rolling sharpening action — guides the blade through a controlled motion for even results, rather than leaving the angle up to a steady hand.
• Compact and lightweight — small enough to store in a drawer, light enough to carry along if you sharpen knives somewhere other than your own kitchen.

Which knives it's for

The rolling mechanism is built around a straight cutting edge, so it's the right tool for everyday kitchen knives with a plain edge — it isn't designed for serrated or scalloped blades, which need a different sharpening approach entirely.

Specifications

Full care and usage notes available on request — email Support@fioriscas.com.

Frequently asked questions

Does it work on serrated knives?
No — it's built for straight-edged blades only, not serrated or scalloped edges.

How much effort does sharpening take?
The rolling mechanism does most of the work for you, guiding the blade through a consistent motion rather than asking you to hold a steady angle by hand.

How big is it?
14 x 12 x 6 cm (5.5" x 4.7" x 2.4") and 725 g (1.6 lb) — compact enough to tuck into a drawer.

Where should I keep it between uses?
Its small footprint means it stores easily in a kitchen drawer or a tool cabinet, ready whenever a blade needs attention.

Every order ships free with no minimum, and you have 30 days to change your mind. Real human support is here at Support@fioriscas.com.