US
OXO

OXO Good Grips Non-Slip Knife Sharpener

  • Dual stage: tungsten carbide, then ceramic
  • Straight blades only, not for serrated
  • Non-slip base, left or right hand use
  • 7.83 x 2.78 x 1.57 inches, 166 g
  • Sliding handle for compact storage
  • Coarse grit as listed

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A compact pull-through sharpener that brings dull straight kitchen knives back with a few strokes, then smooths the edge. It does not handle serrated blades, and no sharpening angle is listed.

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ASIN: B0CP6DLRHFCategory: Knife Sharpeners

Overview

Home cooks with dull straight-edge knives get a two-slot sharpener that works with a few sliding strokes. The first slot uses tungsten carbide to reshape the edge, and the second uses ceramic to smooth it.

Quick strokes on the counter make regular touch-ups easy to fit into cooking, and the non-slip base steadies the work. It handles only straight edges, and the listing does not state the edge angle, so owners of angle-specific knives should check first.

Who it's for

Small kitchens with limited drawer space suit this sharpener, since the handle slides in for storage. Cooks who rely on serrated knives or need a set sharpening angle should look elsewhere.

Pros and cons

Pros
  • Carbide stage sharpens, ceramic stage smooths
  • Non-slip base steadies it on counters
  • Works for left or right hand
  • Sliding handle saves drawer space
Cons
  • Not for serrated blades
  • Sharpening angle not listed

Performance notes

Edge results depend on drawing the blade through each slot with steady, even pressure along its full length. The tungsten carbide slot cuts a fresh edge on a dull knife, and the ceramic slot then smooths that newly sharpened edge. A steady base matters because a sharpener that slides changes the stroke and the edge.

Specifications

BrandOXO
Dimensions & fit
Item weight0.37 pounds
Item Dimensions L x W x H7.8 × 2.8 × 1.6 inches
Construction & materials
ColorBlack
Sharpening materialTungsten carbide
Smoothing materialCeramic
Compatibility & installation
Blade compatibilityStraight blades, not serrated
Included components
Included ComponentsKnife Sharpener
Other details
Grit TypeCoarse
BaseNon-slip
HandednessLeft or right
StagesDual stage (sharpening, smoothing)

Frequently asked questions

Does the OXO knife sharpener need to be mounted or clamped?

No. It rests on the counter on its non-slip base, and you hold the handle while drawing the knife through. There is nothing to install, and the handle slides in for storage.

Which slot do I use first on the OXO knife sharpener?

Start in the tungsten carbide slot to sharpen a dull blade, then finish in the ceramic slot to smooth the edge. With regular use it also helps maintain an edge that is already sharp.

Does the OXO knife sharpener suit knives with a specific edge angle?

The listing does not give a sharpening angle, only that it handles straight blades of any size. Check your knife maker's recommended angle before using it on a knife with a set edge angle.