Does this sharpener work on serrated knives?

No. It would actually smooth down the serrations and you don't want that! Serrated knives don't often need sharpening since it is their teeth (not their blade) that do the work, but if you do need to sharpen one, you must use a honing blade and sharpen each indentation individually.

Will it sharpen pocket/folding knives?

Yes. I sharpened my kitchen knives as well as a few "old timer" pocket knives. Can't go wrong for the price of sharpener

Easy to use and clean?

Easy to use, yes. Clean fast and easy, no.

Does the material of the knife matter like Damascus or Ceramic?

Yes, the material of the knife matters. Mine will not work well with ceramic blades. Actually does not work at all with the ceramic.

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🔪 Sharpen like a pro, slice like a boss!

SAFETY FIRST - Includes a cut-resistant glove to protect your hands while sharpening
BUILT TO LAST - Tungsten steel and high-hardness ceramic components ensure over 3 years of reliable use
ERGONOMIC STABLE - Non-slip rubber base and ergonomic handle for effortless, slip-free sharpening
COMPACT USER FRIENDLY - Small footprint and intuitive design make it perfect for any kitchen setup
PRECISION 4 STAGE SHARPENING - Coarse, medium, and fine grinding for razor-sharp knives every time

The longzon 4-in-1 Knife Sharpener combines tungsten steel, emery, and ceramic materials in a durable 4-stage sharpening system, delivering professional-grade knife sharpening with safety and ergonomic design. It includes a cut-resistant glove and features a non-slip base for stable, easy use, making it an essential tool for maintaining kitchen knives with precision and confidence.

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