[King] Double-Sided Whetstone for Knife Sharpening | 4 Variations | Coarse/Medium/Finishing Stones | Suitable for Household Knives

This product is a single sharpening stone sold in various grits to suit your purpose and sharpening stage. You can choose the optimal grit according to the purpose of your knife sharpening, from repairing chipped blades to daily maintenance and final finishing. It is suitable for a wide range of users, from beginners to experts, primarily for household knives. This configuration allows you to select only what you need based on “the current condition of your knife” and “the desired sharpness.”

・① #240 / #800 For repairing chips, coarse sharpening, and preparing the base – ideal for restoring knives that haven’t been maintained for a long time. ・② #1000 / #3000 A standard configuration for daily sharpening, prioritizing the balance between sharpness and ease of use. ・③ #1000 / #6000 A finishing configuration that emphasizes sharpness, for a smooth and keen edge. ・④ #5000 / #10000 For final finishing and ultra-finishing – for those who are particular about the finish.

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device's requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.