Rolling Knife Sharpener Kit
Steady Hone · The Rolling Sharpener

A sharp edge, with the angle held for you.

A magnetic base sets the angle. A diamond disc does the work. No whetstone to master, and nothing dragged through a pull-through.

Angles15° · 18° · 20° · 22°
Discs#400 diamond to reshape · #1000 to polish
TimeA few minutes the first time · about one after
ForStraight-edge steel kitchen knives
Choose your set
Complimentary US shipping, arriving in 7–12 business days
30-day returns
For the holidaysOrder by Friday, December 4 for delivery before Christmas. Gifts bought by December 24 may be returned until January 31.
The idea

The angle is the whole craft of sharpening. So we built a base that holds it for you.

The ritual

Three steps, a few minutes.

Set it. Roll it. Polish it. Then a minute a week keeps the edge.

The kit: magnetic base, roller, knife and diamond discs
I.

Set the angle

Rest the knife against the magnetic base on the side marked with your angle. The magnet keeps it still.

Rolling the diamond disc along the knife edge
II.

Roll the #400 disc

Light pressure along the edge. Turn the knife and repeat until you feel a fine burr along its length.

A freshly sharpened knife slicing a tomato
III.

Polish with #1000

The fine disc refines the edge. After that, a short touch-up each week is all it asks.

The base with four angle settings
The angles

The right angle for each knife.

Unsure? 20° suits most kitchen knives.

15°Thin Japanese-style knives and santokus
18°Small everyday knives
20°German and Western chef's knives
22°Heavier blades and cleavers
An honest comparison

How it compares.

Every way of sharpening has a trade-off. Here is ours, plainly.

Steady HonePull-throughWhetstone
AngleHeld by the magnetic baseFixed by the slotHeld by your hand
LearningMinutesNoneWeeks of practice
On the edgeEven, gentle passesScrapes as you pullGentle
MessNoneMetal dustWater and slurry
In the box

What you receive.

  • The roller. Wood body with a #400 diamond disc to reshape the edge and a #1000 diamond disc to polish it.
  • The base. Magnetic, with four angle settings: 15°, 18°, 20° and 22°.

Made for straight-edge steel kitchen knives. Not for serrated, bread, ceramic or single-bevel knives, or scissors. Very small paring knives may not sit well on the base.

The two diamond discs
Questions

Before you decide.

Will it actually sharpen my knives?

Yes, on straight-edge steel kitchen knives. The first session on a very dull knife takes the longest, often 5 to 15 minutes, because the edge is being reshaped to the angle. Continue until you feel a fine burr along the whole edge, then polish. After that, touch-ups are quick.

Is it safe for good knives?

Every sharpener removes a little metal; that is how an edge is made. The base keeps the angle steady, so there is no wobble as with freehand sharpening. Use light pressure: 15° for thin blades, 20° for German-style knives.

When will it arrive?

Shipping is complimentary and usually takes 7 to 12 business days. For Christmas, order by Friday, December 4.

And if it isn't for me?

You have 30 days to return it. Gifts bought by December 24 may be returned until January 31.

Does it work on serrated knives?

No. It is made for straight edges. Serrated, ceramic and single-bevel knives need a different tool.

Complimentary shippingAcross the US, 7–12 business days
30-day returnsHoliday gifts until January 31
Four anglesOne base for the whole knife block
The Rolling Sharpener
$69 · Complimentary shipping