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Knife Education
Pull-Through Sharpener Damage
What pull-through sharpeners actually do to knife edges — shown under magnification. Why they make a knife feel temporarily sharper while permanently damaging it.
By Michael Kempf · Austin, TX · ~8 min watch
What this video covers
- +What pull-through carbide sharpeners look like under a loupe
- +Why they feel sharp for a day then go dull faster than before
- +How much steel they remove in a single pass
- +The micro-chipping that accumulates with repeated use
- +Why ceramic pull-throughs are only marginally better
- +What a professionally sharpened edge looks like by comparison
Get a proper sharpening
Chip and tip repair included. We fix what pull-through sharpeners leave behind.
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