Electric Knife Sharpener Diamond 3-Stage Coarse Fine Polish

This three-stage electric sharpener uses diamond grinding to restore dull blades quickly and safely. The elastic diamond structure and angle guide deliver balanced force and precise edge control. A protective grinding head plus debris-collection tray prevents scratches and keeps cleanup simple. Coarse, fine and polishing slots handle metal and ceramic knives (note: polishing is not suitable for ceramic blades).