
Presto
#8 of 8 knife sharpeners tested
What the product listing won't tell you
Know before you buy
America's Test Kitchen rated this NOT RECOMMENDED — documented microserrated edges and structural blade damage from repeated use.
You sharpen very infrequently (once a year) and only have cheap knives
Presto
Presto EverSharp Electric Knife Sharpener (Model 08800, 2-Stage)
Presto
Presto EverSharp Electric Knife Sharpener (Model 08800, 2-Stage)
$54.99
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You just need something better than nothing for occasional use
You rent a vacation home and need a basic sharpener for the kitchen drawer
You own knives worth more than $20
You care about edge quality or blade longevity
You sharpen more than once or twice per year
Specs the product listing doesn't explain
What your food and family come into contact with every use
What determines how well this performs its core job
Ease of use, maintenance, and longevity
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3 criteria - open any layer to see exactly what we found
“Will this damage or wear out my good kitchen knives?”
The scoring rationale is locked
Free account unlocks exactly why this product scored the way it did.
Criteria
Verified retailer - current pricing
Starting price
$54.99
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Already have an account? Sign inCommon questions about the Presto EverSharp Electric Knife Sharpener (Model 08800, 2-Stage)
See how this product stacks up against alternatives
The Presto EverSharp Electric Knife Sharpener (Model 08800, 2-Stage) was graded against the same knife sharpener-specific rubric we apply to every product in this category — no brand-by-brand exceptions, no sponsored placements, no affiliate-weighted scores. The verdict above came from three pillars: safety (materials, certifications, recall history, chemical exposure pathways), efficacy (independent testing data, verified performance specs, real-world usage durability), and usability (ergonomics, cleaning, noise, parts availability over time). Every point deduction has a citation behind it. Every claim links back to a primary source. Nothing is hidden behind opaque badges.
What separates this from a typical knife sharpener review elsewhere on the web: we don't accept sponsorships, paid placements, or rev-share-weighted rankings. The brand of the Presto EverSharp Electric Knife Sharpener (Model 08800, 2-Stage)cannot pay to move up the list. The score is logic-driven (a weighted formula across safety, efficacy, and usability), not opinion-driven, so an editor's personal preference cannot override the evidence. When two products in this category are within a point of each other, the right tie-breaker is whichever pillar matters most to your household — not whichever one ranks first.
A high safety score on the Presto EverSharp Electric Knife Sharpener (Model 08800, 2-Stage)doesn't automatically mean “buy this.” A knife sharpenerthat's genuinely safe but loses points on efficacy may still be the wrong fit if performance is what you actually need. Conversely, a knife sharpenerthat's usability-strong but safety-flagged probably isn't the right call for a child with a known sensitivity. The score is the start of the decision, not the end.
R3 is not a medical, legal, or financial advisor. This review is general consumer-safety reporting, not personalized health guidance. If a safety concern on this page intersects with a specific allergy, sensitivity, or medical condition in your household, talk to your pediatrician or a board-certified specialist — they can weigh the evidence against your family's situation in a way no review can. We'll update this page when credible new evidence changes the picture (a recall, a new lab certification, a meaningful product redesign); the last-updated date in the byline is the source of truth on how current this analysis is.
#8 of 8 knife sharpeners reviewed
Did the Presto EverSharp Electric Knife Sharpener (Model 08800, 2-Stage) pass our safety screen?
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“Will it actually sharpen dull knives back to usable?”
The scoring rationale is locked
Free account unlocks exactly why this product scored the way it did.
“Will I get consistent results every time I use it?”
The scoring rationale is locked
Free account unlocks exactly why this product scored the way it did.
Criteria