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Hatori Diamond Rolling Knife Sharpener vs SHARPAL 191H Knife & Scissors Sharpener

The Hatori is the better sharpener for anyone who wants a consistent, repeatable edge on kitchen knives. Its magnetic block locks the blade at a fixed 15° or 20°, and the diamond disc cuts fast, so a dull chef's knife comes back in about half a minute. The SHARPAL 191H is a compact pull-through with carbide and ceramic slots plus a scissors sharpener; it is quicker to grab and easier to store, but pull-through carbide removes a lot of steel and gives less control. Reviewers rate the Hatori higher (4.7 from 1,307 ratings) than the SHARPAL (4.3 from 247), and owners of the Hatori praise build and ease of use while some note trouble with narrow blades.

  • Choose the Hatori Diamond Rolling Knife Sharpener if you want a guided, angle-controlled edge on kitchen and outdoor knives and don't mind a short learning curve.
  • Choose the SHARPAL 191H if you want a small, one-handed sharpener that also handles scissors and serrated blades and stores in a drawer.

Prices

  • Hatori Diamond Rolling Knife Sharpener: $79.95 at Amazon (last seen Nov 7)
  • SHARPAL 191H Knife & Scissors Sharpener: $16.99 at Amazon (checked today)
  • Difference: the SHARPAL 191H Knife & Scissors Sharpener is $62.96 cheaper than the Hatori Diamond Rolling Knife Sharpener at the latest prices (Nov 7 and Nov 9)
Hatori
Hatori Diamond Rolling Knife Sharpener

Hatori Diamond Rolling Knife Sharpener

4.7(1,307 ratings)
$79.95at AmazonObserved Nov 7, 2026, 10:33 PM
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Pros
  • Holds a consistent 15° or 20° angle with the magnetic block
  • Diamond disc sharpens a dull kitchen knife in about 30 seconds
  • Honing disc on the other end for upkeep between sharpenings
  • Well-built and gift-boxed; owners praise fit and finish
  • 60-day money-back guarantee and 2-year warranty
Cons
  • Narrow blades below the angle block width can slip or center poorly
  • Needs a flat counter and some space; not a drawer tool
  • No dedicated scissors or serrated-blade slot
  • Delivery takes 6–8 business days
SHARPAL
SHARPAL 191H Knife Scissors Sharpener

SHARPAL 191H Knife & Scissors Sharpener

SHARPAL 191H Knife Scissors Sharpener

4.3(247 ratings)
$16.99at AmazonObserved at 2:05 AM
See all prices and details
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Pros
  • Very compact and light; stores anywhere
  • Three stages cover repair, honing and polishing
  • Sharpens scissors and serrated blades
  • Suction base allows one-handed use
  • 3-year warranty
Cons
  • Carbide stage removes a lot of steel and can shorten a knife's life
  • Fixed angle near 20° per side with no 15° option
  • Pull-through slots give less control than a guided system
  • Lower owner rating than the Hatori

What separates them

Hatori Diamond Rolling Knife SharpenerSHARPAL 191H Knife & Scissors Sharpener
Sharpening methodRolling diamond disc with a magnetic angle block holding the knife at 15° or 20°Pull-through slots with preset crossed carbide and ceramic blades
Angle controlTwo fixed angles, 15° and 20°, set by the blockAbout 20° per side, fixed by the slot
Edge qualityDiamond abrasive plus a honing disc; removes steel slowly and evenlyCarbide stage removes metal fast; ceramic stage hones and deburrs
Scissors and serrationsMade for knives; serrations and scissors are not its jobDedicated tungsten carbide scissors slot and a stage-2-only method for serrated blades
Size and storageRoller, block and two discs; needs counter space and a flat surface2.76-inch cube weighing 3.04 ounces; fits in a drawer
Holding the toolMagnetic base and angle block steady the knifeSuction base for one-handed use on a smooth counter
Warranty2 years3 years
Owner feedback4.7 from 1,307 ratings; praised for ease and build, some trouble with narrow blades4.3 from 247 ratings; liked for compact size and scissors, carbide can chew steel

Price history

  • Hatori Diamond Rolling Knife Sharpener: lowest $79.95 on Nov 8 at Hatori.
  • SHARPAL 191H Knife & Scissors Sharpener: lowest $4.36 on Nov 9 at RELYmedia.

Prices at every store

Hatori Diamond Rolling Knife Sharpener

  • HatoriNew

    In stock

    $79.95Free shippingObserved Nov 7, 2026, 10:33 PM
    Visit Hatori
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $79.95Free shippingObserved Nov 7, 2026, 10:33 PM
    Visit Amazon

Also available at

  • HatoriCheck price at Hatori
All 2 stores and price history →

SHARPAL 191H Knife & Scissors Sharpener

  • SharpalNew

    In stock

    $16.99+ $5.00 shippingObserved at 2:05 AM
    Visit Sharpal
  • RELYmediaNew

    Availability unknown

    $4.36Observed at 2:05 AM
    Visit RELYmedia
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $16.99Observed at 2:05 AM
    Visit Amazon
  • eBayNew

    Availability unknownSold by cardboardcollectivecc (100% positive, 176 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $14.99+ $4.39 shippingObserved at 2:05 AM
    Visit eBay

Also available at

  • eBayCheck price at eBay
  • WalmartCheck price at Walmart

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All 9 stores and price history →

Specs compared

SpecHatori Diamond Rolling Knife SharpenerSHARPAL 191H Knife & Scissors Sharpener
Warranty2-year warranty3 years
Sharpening angles15° and 20°—
Abrasivediamond particles—
Sharpening time30 seconds—
Base typemagnetic base—
Knife compatibilityall kitchen and outdoor knives—
Sharpening angle—approximately 20° per side
Sharpening stages—3-stage
Abrasive material—Ceramic, Tungsten Carbide
Item weight—3.04 ounces
Product dimensions—2.76"L x 2.36"W x 2.76"H
Compact size—2.76"
Show all 16 specsShow fewer specs
SpecHatori Diamond Rolling Knife SharpenerSHARPAL 191H Knife & Scissors Sharpener
Color—Silver
Grit type—Fine
Model number—191H
Suction base—2x stronger suction base

What reviewers say

Hatori Diamond Rolling Knife Sharpener

  • 4.7 / 51,307 ratings

Buyers rate it highly and mostly describe it as doing what it claims: dull kitchen knives come back sharp with little effort. The recurring complaint is about narrow blades, which the magnet pulls toward the center of the block.

What people mention
  • Ease of usePraisedOwners say the rolling motion and clear instructions make sharpening simple even for beginners.
  • SharpnessPraisedBuyers report dull kitchen knives coming back sharp after a short session.
  • Build qualityPraisedOwners describe it as well produced and stylish.
  • Narrow bladesCriticisedBlades narrower than the angle block are hard to seat, and the magnet pulls them toward the center.

SHARPAL 191H Knife & Scissors Sharpener

  • 4.3 / 5247 ratings

Owners rate it well as a fast, simple sharpener for everyday kitchen knives and scissors. The common complaint is that the carbide stage is aggressive and can chew up softer or expensive blades.

What people mention
  • Sharpening speedPraisedOwners say a few pulls bring a dull knife back to cutting again.
  • Steel removalCriticisedReviewers warn the carbide stage grinds away a lot of metal, which shortens blade life.
  • Suction baseMixedIt grips well on smooth counters but can slip on textured or damp surfaces.
  • ScissorsPraised

Questions and answers

Which is better for everyday kitchen knives?
The Hatori. Its magnetic block keeps the blade at a steady angle and the diamond disc leaves a cleaner edge. Use the SHARPAL only for quick touch-ups.
Which one is easier for a beginner?
The SHARPAL is simpler to pick up: pull the blade through a slot. The Hatori takes one or two tries to learn the rolling motion, then it is just as easy and more consistent.
Which lasts longer?
The Hatori's diamond discs wear slowly and the tool is built to last. The SHARPAL's carbide blades dull over time and its slots are harder on your knives than on themselves.
Can either sharpen scissors?
Only the SHARPAL has a dedicated scissors slot. The Hatori is designed for knives and should not be used on scissors.
Is the Hatori worth stepping up to?
Yes if you care about edge quality and want 15° and 20° options. The SHARPAL makes more sense if you want one small tool for knives, scissors and serrated blades.
Will either work on serrated knives?
The SHARPAL can, using only its ceramic stage on the serrations. The Hatori is meant for plain edges.

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