It features multiple sharpening stages, typically including coarse (tungsten steel), fine (diamond-coated), and extra-fine (ceramic) slots.
The coarse slot is for dull or damaged blades, while the fine and extra-fine slots are for honing and polishing the edge.
The sharpener has a non-slip handle and base for safe and easy use.
It is designed for sharpening various types of kitchen knives.