Does the Tumbler Knife Sharpener work?

Diamond Knife Sharpener: This tool features a 4-in-1 stainless steel design for knives such as ceramic, steel knives, and scissors. The device also

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Knife Sharpening Knife Sharpener Tumbler Rolling Knife - Temu

Reviving my pocket knife with a quick and easy sharpening session

INSTRUCTIONS – Tumbler Rolling Knife Sharpener

The Best Knife Sharpeners For Pocket and Kitchen Knives

Tumbler Knife Sharpener Holder by Lance Moore

Tumbler Rolling Knife Sharpener Detachable Magnetic Knife

Tumbler Rolling Knife Sharpener Detachable Knife Sharpening