Chef’sChoice 15XV EdgeSelect Professional Electric Knife Sharpener with 100-Percent Diamond Abrasives and Precision Angle Guides…

Across the reviewers we read, the Chef's Choice 15XV is the closest thing to a default recommendation in this category. consumerreports.org rated it 'second to none' for ease and completeness, calling out the precision angle guides that take most of the guesswork out of getting a 15-degree edge. A scraped nytimes.com sharpening guide reaches a similar conclusion in its broader testing of electric machines, citing consistent razor-sharp results even on badly dulled knives. shouldit.com's writeup of the closely related Trizor XV echoes that the design is safe, simple, and produces a durable edge.

Specialist communities are where the picture gets more nuanced. r/chefknives threads split sharply: one camp calls pull-through electrics 'absolute garbage' for high-end Japanese steel and notes the geometry issue where material gets removed unevenly toward the spine, while another camp says the 15XV is 'perfectly fine' for production knives from Wüsthof, Victorinox, and Henckels. r/sharpening users also flag that the coarse stage struggles with deep micro-dents in cheap blades. The fairest read across these sources: if you own mainstream German or stainless kitchen knives and want consistent results without learning to sharpen, this is the consensus pick; if you own thin Japanese carbon-steel knives, the community would steer you to a whetstone instead.