2-Stage Electric Diamond Knife Sharpener with 20° Angle

A 2-stage electric knife sharpener using diamond abrasives at a fixed 20° angle. Designed for standard Western chef knives, it combines a coarse stage (for restoration) and fine stage (for polishing). Best suited for home cooks seeking fast, repeatable results without technique demands. Pros: motorized speed, consistent angle guidance. Cons: fixed angle limits versatility, removes more steel than whetstones, not ideal for premium Japanese blades. Mid-range electric with decent reviews but limited brand recognition in the sharpener community.