1. This product is not suitable for sharpening serrated knives, axes, swords, pedicure knives, butcher knives, and notched knives 2. When sharpening the knife, please keep the speed evenly and moderately strong. Do not swing the knife from side to side to damage the knife edge. 3. Do not put the sharpener in the dishwasher or disinfection cabinet 4. Do not place a place where children can touch to prevent accidents 5. The contact position of the white ceramic grinding head with the blade will turn black after sharpening, which is a normal phenomenon
Complaint
