A sharpening steel and a sharpener are not the same tool, and the OXO knife sharpener shows why people mix them up. The OXO Good Grips unit has one slot that grinds metal and a second slot that only smooths what the first slot did.
Search results and bundle listings suggest a three stage OXO lineup. Our research found only one current OXO pull through model, a dual stage carbide and ceramic design. That distinction changes what the tool can actually fix.
This guide covers what the OXO knife sharpener does, what its carbide and ceramic slots change on a blade, and where owner reports agree. It also lines the OXO up against a few pull through alternatives.
What actually matters in an oxo knife sharpener
A pull through sharpener lives or dies on three things. The material in the coarse slot matters most. The base needs to hold still, and the slots need clear order.
The coarse slot on the OXO uses tungsten carbide. It shaves metal off the edge to reset a rolled or chipped bevel. The second slot swaps to ceramic, which polishes that fresh edge instead of cutting into it further.
OXO Good Grips Knife Sharpener
Simple Two Slot Design
Two stage manual pull through | tungsten carbide plus ceramic | around $20
The OXO knife sharpener is a compact, stainless steel bodied unit. It has a sliding handle that collapses for drawer storage. The base and touch points use a non slip material, the main thing that separates it from cheaper carbide only sharpeners.
Owner reports collected from retailer reviews describe a tool that restores a working edge quickly. It stays planted on the counter during use, and it takes up little space. The recurring caveat applies to every carbide slot sharpener: daily use wears a blade down faster than a stone or a honing steel would.
Pros
- Non slip base keeps the unit still during use
- Compact sliding design stores flat in a drawer
- Ceramic slot leaves a smoother finish than a carbide only design
- Lifetime limited warranty backs the build
Cons
- Two stages only; no three stage OXO model turned up in our research
- Not rated for serrated blades or scissors
- Carbide slot removes real metal, so overuse shortens blade life
- No published sharpening angle, so the preset is a fixed guess rather than a stated spec
Our research did not find a separate three stage OXO pull through model. OXO does sell a 3 piece knife and sharpener set alongside this sharpener. That set bundles the same two stage sharpener with a pair of knives, not a third sharpening slot.
Curious shoppers can read why some sharpeners add a middle slot at all. That extra slot usually sits between the coarse and fine stages to soften the transition. The OXO skips that step, which keeps it simple but makes the jump from carbide to ceramic more abrupt.
How OXO compares to other pull through picks
None of the alternatives below are OXO products. They are separate pull through and multi tool sharpeners worth knowing about if this design does not fit a given kitchen. Anyone weighing more than these three can start with our wider manual pull through comparison.
| Model | Type | Best for | Price band | |
|---|---|---|---|---|
| KitchenIQ 50009 Edge Grip | Two stage pull through, non slip base | Small drawers, straight and serrated knives | $ | |
| AccuSharp 001C | Single stage carbide pull through | Fast touch ups, outdoor knives | $ | Price |
| Sharpal 101N 6-in-1 | Multi tool: carbide slot, ceramic rods, tapered diamond rod | Kitchen and outdoor gear together | $$ | Price |
KitchenIQ 50009 Edge Grip
Best Overall Alternative
Two stage pull through | non slip base and soft grip handle | under $20
The KitchenIQ 50009 is the closest direct comparison to OXO’s design: the same two stage coarse and fine layout, a non slip base, and a soft grip handle. The manufacturer rates it for both straight and serrated knives, which is the one job the OXO listing rules out.
It suits anyone who wants a very small sharpener that also covers a serrated bread knife. It is a poor fit for anyone hoping for a heavier, more planted unit, since it is a palm sized tool rather than a countertop block.
Pros
- Non slip base and soft grip handle
- Rated for serrated as well as straight edges
- Compact footprint at a low price
Cons
- Two slots only, so no middle stage to ease the transition
- Still a metal removing sharpener, not a light hone
AccuSharp 001C
Best for Fast Touch Ups
Single stage carbide pull through | under $20
The AccuSharp 001C skips the polishing slot entirely and runs carbide only. That makes it faster for a quick edge reset, and the trade off is a rougher finish than a two stage tool produces.
It suits campers and anyone who wants one blunt tool for kitchen and outdoor knives. Home cooks who care about a clean, polished edge should look at a two stage option instead.
Pros
- Very fast single pass edge reset
- Simple, nearly foolproof design
- Works on kitchen and outdoor blades alike
Cons
- No polishing stage, so the finish is coarser
- Removes more metal per pass than a two stage unit
Sharpal 101N 6-in-1
Best for Mixed Kitchen and Outdoor Use
Carbide slot, ceramic rods, and tapered diamond rod in one folding tool | under $20
The Sharpal 101N packs a carbide pull through slot, ceramic rods, and a tapered diamond rod into one folding tool, with a fire starter and whistle thrown in. The manufacturer lists it for straight and serrated blades. The trade off is that a slot built into a survival tool is not as refined as a dedicated two stage kitchen sharpener.
It fits anyone who wants one compact tool for camping knives, kitchen knives, and the occasional pocket knife. A kitchen only household is better served by a purpose built pull through unit.
Pros
- Three sharpening surfaces in one folding tool
- Compact enough for a camping kit
- Tapered diamond rod reaches serrations and damaged edges
Cons
- Pull through slot is less refined than a dedicated two stage design
- More parts to learn than a simple sharpener
Mistakes to avoid with a pull through sharpener
The biggest mistake is treating OXO’s sharpener, or any carbide slot tool, as a daily honing step. Carbide removes metal every pass. Running a knife through it every day wears the blade thin far faster than occasional honing on a steel would.
The second mistake is skipping the ceramic slot. Some owners pull the blade through the carbide slot only and stop there, which leaves a rougher edge than the tool is capable of producing.
The third mistake is expecting a pull through sharpener to fix a badly chipped or rolled edge in one pass. A carbide slot resets a mildly dull edge well, but a seriously damaged blade usually needs a stone first.
Anyone stocking a full kitchen kit should also think about what protects the sharpener itself between uses. A basic knife block or a drawer tray keeps a pull through sharpener from rattling around loose with the blades it is meant to fix.
The bottom line: the OXO knife sharpener is a solid, no fuss two stage pull through for anyone who wants a working edge back without learning a stone. For a similar price with serrated knife coverage added, the KitchenIQ 50009 is the stronger buy.
Is the OXO knife sharpener good for kitchen knives?
Yes, for straight edged kitchen knives that have gone dull through normal use. It is not built for serrated bread knives or steak knives with a scalloped edge. Households with a mixed block can use our guide to matching a sharpener to your specific knife set.
Does the OXO sharpener work on serrated knives?
No. Both the carbide and ceramic slots are designed for straight edges. Forcing a serrated blade through can damage the teeth and the sharpener slots.
How often should this sharpener be used?
Only when a blade is actually dull, not as a routine step. Since the carbide slot removes metal, frequent use wears a blade down faster than honing does between real sharpenings.
Is a two stage sharpener enough, or is three stages better?
A two stage design like OXO’s covers most home kitchen needs: one slot resets the edge, the other polishes it. A third stage mainly smooths the transition between those two steps, which matters more for someone who is picky about the final finish than for everyday use.
Does it ruin knives over time?
Used occasionally on a dull blade, no. Used daily as a substitute for honing, any carbide slot sharpener will remove more metal than needed and shorten a blade’s working life over time.
Shoppers still deciding between formats can see every sharpener format we break down in one place, or narrow things down with a fast quiz that points you to the right sharpener. For a ranking across styles, the roundup we keep updated for home kitchens covers electric and manual options side by side, and the remaining sharpening equipment reviews round out our coverage.
Sources
- OXO: Knife Sharpener product page. https://www.oxo.com/oxo-gg-knife-sharpener.html