3 Rotational Speed: 3 rotational speed adjustable electric knife sharpener with intuitive and easy to read LCD display and three speeds to choose from: low, medium and high, just clip the knife into the slot, pull the knife in one direction, and sharpen it 3-5 times in each slot to restore the sharpness of the knife. Diamond abrasive knife sharpener can be flexibly adjusted to suit different tooling requirements, ensuring optimum results every time you sharpen your knives.
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