Does the Tumbler Knife Sharpener work?

What's your opinion on the tumbler knife sharpener. : r/sharpening

4-in-1knife sharpener, 3-Stage knife sharpeners for kitchen knives pocket tumbler knife sharpener Heavy Duty Diamond Blade Really Works for Ceramic, Steel Knives and Scissor sharpener

UPDATE: The Tumbler Knife Sharpener is a Knock-Off - Core77

The Best Knife Sharpeners For Pocket and Kitchen Knives

Pro Magnetic Rolling Knife Sharpener Tumbler 15 18 20 21 22 Degree Angle Roller Detachable Sharpening Stone Bladesmith System - AliExpress

HORL - knife sharpener - Made in Germany - Epicurean Exploits - Food and Recipes - WineBerserkers

The Best Knife Sharpener (2023), Tested and Reviewed

Thoughts on this Rolling Knife Sharpener? : r/chefknives

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

4-in-1knife sharpener, 3-Stage knife sharpeners for kitchen knives pocket tumbler knife sharpener Heavy Duty Diamond Blade Really Works for Ceramic

Tumbler Rolling Knife Sharpener Detachable Knife Sharpening Rolling Knife Sharpening for Pocket Kitchen Knives Che f Knife Set - AliExpress

Tumbler Knife Sharpener - Does it work?

Tumbler Roller Sharpener aka HORL by DonPablete, Download free STL model