Rolling Knife Sharpener – Diamond Disc, Magnetic 15° & 20° Angle Base
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Details
Diamond disc · Magnetic angle base · No skill needed
Sharp Knives Again, With a Simple Roll
This rolling sharpener pairs a diamond-coated disc with a magnetic wooden base that holds your knife at a fixed angle. Set the blade on the base, roll the sharpener along the edge, and in about half a minute your knife is ready to slice cleanly again.


The problem
Dull knives make cooking harder
Every blade loses its edge with use. Tomatoes get squashed instead of sliced, chicken tears, and you start pressing harder than you should, which makes prep slower and less safe.
A new knife only postpones the problem, whetstones take practice, and pull-through sharpeners can take off more metal than needed. This sharpener keeps the knife you already like in good shape.
How it works
A sharp edge in 3 steps
The set
Two parts that work together
The rolling sharpener has a diamond sharpening disc on one end and a honing disc on the other. The hardwood base has a magnetic face on each side, set to 15° and 20°.
Because the angle is fixed by the base, you do not need to hold a steady hand or judge the angle yourself. That is what makes it easy for beginners.

Key features
Built for an easy, even edge

Which angle?
15° or 20°: pick by knife
- 20° – a strong, durable edge for everyday kitchen knives, Western-style blades and outdoor knives that see heavier use.
- 15° – a finer, keener edge for precision blades such as Japanese-style, carbon steel or Damascus knives and delicate slicing work.
Why people choose it
✓ No experience needed – the base sets the angle
✓ A fresh edge in around 30 seconds
✓ Gentler on blades than heavy pull-through grinding
✓ Works on stainless steel and Japanese-style knives
✓ Compact enough to keep in a drawer
✓ A practical gift for anyone who cooks
Good to know
- Keep fingers away from the edge while rolling, and work on a stable, dry surface.
- Sharpen both sides of the blade evenly by flipping the knife over on the base.
- Wipe metal dust off the disc and the knife with a dry cloth after use.

Specifications
- Type: manual rolling knife sharpener
- Sharpening surface: diamond-coated disc
- Finishing: honing disc on the opposite end
- Base: hardwood with magnetic angle faces
- Angles: 15° and 20°
- Suitable for: straight-edged kitchen and outdoor knives
What's in the box
- 1 × Rolling sharpener (diamond disc + honing disc)
- 1 × Magnetic angle base (15° / 20°)
- 1 × Gift box