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#7 of 8

KitchenIQ Edge Grip 2-Stage Knife Sharpener (50881)

Key Specs

Price

Angle Guide

Grit Stages

Angle Range

KitchenIQ

KitchenIQ Edge Grip 2-Stage Knife Sharpener (50881)

#7 of 8 knife sharpeners tested

No sponsored placements·By Renée Torres

5.1R3 Score / 10

There are better options - here's why.

No sponsored placements· By Renée Torres

Safety

The bottom line

What the product listing won't tell you

Know before you buy

Carbide abrasive damages quality knives over time — unsuitable for Japanese knives or expensive German blades.

Buy it if

You need a $10 emergency sharpener for inexpensive kitchen knives

Efficacy

Usability

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$9.99

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We may earn a commission. It doesn't affect our scores.

You sharpen only occasionally (a few times per year)

Serrated knife support in a budget option matters

Skip if

You own quality knives worth more than $30 each
You want to maintain blade longevity

What's inside

Specs the product listing doesn't explain

Safety & Materials

What your food and family come into contact with every use

Abrasive

Efficacy

What determines how well this performs its core job

Grit Stages

Usability

Ease of use, maintenance, and longevity

Price Angle Guide Angle Range

See exactly what's in this knife sharpener

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How we scored it

3 criteria - open any layer to see exactly what we found

Safety

Efficacy

Usability

SafetyCritical

“Will my shaky hands or inconsistent grip damage my good knives?”

▾

The scoring rationale is locked

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Criteria

Where to buy

Verified retailer - current pricing

Starting price

$9.99

R3 approved retailer Score unaffected by purchase

Buy on Amazon

We earn a small commission on purchases. It never influences our scores - R3 is funded by readers, not brands.

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#7 of 8 knife sharpeners reviewed

Did the KitchenIQ Edge Grip 2-Stage Knife Sharpener (50881) pass our safety screen?

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Serrated Support

Non-Slip Base

Angle Guide Type

EfficacyCritical

“Will this actually bring my really dull knives back to life?”

▾

The scoring rationale is locked

Free account unlocks exactly why this product scored the way it did.

See the full scoring for free

Criteria

Abrasive Stage Count Supported Knife Angle Range Serrated Blade Support

UsabilityCritical

“Will this wear out my expensive knives if I use it a lot?”

▾

The scoring rationale is locked

Free account unlocks exactly why this product scored the way it did.

See the full scoring for free

Criteria

Abrasive Material