Specifications:StyleA:Name: Electric knife sharpenerMaterial: stainless steel, ABS plasticSize: 25 * 8.5 cmLine length: 1.3 mRated voltage: 220VRated power: 150WRated frequency: 50HzFeatures: Four slot two stage, no water sharpeningWeight: 1.5 kgUse method /INSTRUCTIONS01 Correct placement, switch is located on the left, knife grinding slot is located on the right.Rough GRINDING: SUITABLE for blunt CUTTING tools, put the knife on the rough grinding wheel, slightly pull back 5 times.Fine grinding: It is commonly used in daily sharpening. Put the knife on the fine grinding wheel and pull it back and forth about 3 times.PRECAUTIONS /PRECAUTIONS1. This product is not suitable for sickle, scissors, serrated knife, ceramic knife;2. It is not necessary to add water and any liquid when sharpening the knife;3. When sharpening the knife, the force should not be too large, so as to avoid grinding the blade;4. After grinding the tool, wash the knife surface and use the tool;5. Keep knife sharpeners and knives out of reach of children to avoid accidents.