Kyocera Electric Diamond Sharpener for Diamond Sharpens Each Edge Multiple High Sharpness Requires 4 AA Batteries Suitable for Ceramic and Metal

【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. Materials: Grindstone: Industrial diamond #600, Body: ABS resin, polyacetal (heat resistant up to 70°C) [Can also sharpen ceramic knives] Diamond is harder than ceramic, so it can sharpen not only metal knives (stainless steel, steel, titanium) but also Kyocera ceramic knives. Batteries (4 AA alkaline batteries required) sold separately. [Electric x Diamond Whetstone] Electric power and a diamond whetstone allow you to sharpen your knives thoroughly. Size: Main unit/15.5 x 9.8 x 7.3 cm, Weight: 260 g, Country of origin: China [Easy to sharpen] Simply pull the blade toward you along the guide slot to sharpen it easily. Knife guide slots maintain a consistent sharpening angle for easy sharpening Safety switch structure: press to turn ON, release to turn OFF