Sharpener Kitchen For Straight And Serrated Knives 3 Stage With Diomand Abrasive: Features: Size: approximately 21.6x5.2x5.7cm/7.4x1.9x2.3“ design of rough grinding and fine grinding, widely used for stainless steel kitchen knives, fruit knives, and chef knives 1. Place the sharpener on the platform, hold a stable slip handle, and other handheld tools. Decide to use one to two steps based on the dullness of the tool 2. Rough grinding: used to repair severely damaged blades, suitable for blunt tools. Insert into the diamond grinding, with a moderate and even strength before and . Pull to observe its condition, and this step 3-5 times. Six months before sharpening the tool, rough grinding is generally used once, or depending on the specific situation. 3. Fine grinding: This is a necessary step to burrs from , and is polished and bright. Please refer to the steps when using. Product Description: 1X sharpener 【CONVENIENCE】It is good for our life and can make our life easier. 【EASY TO USE】You can use it very easily. 【HIGH QUALITY】Practical gadgets for life. 【GIFT】A little helper in the kitchen, this is the best gift for your wife. 【BEST SERVICE】We respect and cherish every customer. If you have any questions before or after ordering, please feel free to contact us. We strive to provide services that meet your requirements. If you have any questions about our products, please feel free to contact us directly. We will reply and solve your problem within 24 hours. Happy shopping for you!