ZWILLING HENCKELS Japan Twin Sharp Knife J.A. Sharpener, Black, 32591-100

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- Products sold and shipped by Amazon.co.jp are genuine products authorized for sale in Japan. Genuine products meet the inspection standards for the Japanese domestic market. Manufacturer part number: 32591-100 Material: Body = ABS resin, Sharpening part = Ceramic + Special steel This sharpener is designed specifically for stainless steel double-edged knives. It cannot be used with serrated or single-edged knives. This product cannot be used with high-hardness knives (HRC60 or higher), such as TWIN Cermax MD67, M66, Arc, Diplome, Fin2, TWIN Houchoh D60, Bob Kramer, or MIYABI knives. Precautions for use Applying too much force can cause the blade to chip. If the blade tip is damaged, such as chipped or nicked, using a knife may worsen its condition.