?2 in 1 Knife Sharpener? With the 4 in 1 Knife Sharpener, you can sharpen blunt knives easily and professionally. Tungsten Steel Blade - Coarse Grinding, Diamond Slot - Fine Grinding. This is the perfect complement to the most kitchens! ?Safety Ergonomic Design? Our steel diamond knife sharpener has a 2-step sharpening system which can sharpen your knives with full sharpness. The first step in diamond sharpening repairs and straightens the blades damaged and the second step of ceramic sharpening restores and polishes cleanly. Our pencil sharpeners are designed with comfort in mind: the bottom has a non-slip effect. ?Easy to use, safe and universal?: Our knife sharpening is easy to use. Simply place the blade in the slot and gently pull the knife in one direction several times for fast and efficient sharpening and enjoy your new sharpener in seconds, and with an electronic display. It is also safe to use, the high quality hard steel knives. Be careful not to pull forward and backward, this will damage the sharpener. knife. ?Professional Knife Sharpener? Our Kitchen Sharpener is suitable for sharpening fruit knives, kitchen knives, carving knives, Boning knife, etc. (not suitable for ceramic knife or serrated blades like bread knife). Product description Your kitchen helper! Have you encountered this situation? The knife is too blunt to cut the meat easily. Hurry up and use the Home Safety Electric Knife Sharpener !!! It shows you perfect professional performance. FEATURES: Safety - the design of our non-slip sharpener is easy to grip. With a sharp protective cover, it is an essential kitchen appliance. For scissors, kitchen and household knives, lightweight sports knives and pocket knives. Electric sharpening of levels 1 and 2 for sharp and curved edges. Warm tips: It is not recommended to use ceramic knives, serrated knife. Please make sure the battery is fully charged to avoid squeaking during use. For long time use, it is recommended to turn off the engine after using it for about 5 minutes, in order to avoid overheating for a long time and affect the life of the engine. If the battery is not used for a long time, please charge it once a month, which may extend the battery life. Do not touch the water to avoid affecting the life of the motor. Keep it out of the reach of children.