[NANIWA] Honshu Sharpening Stone Go Ken Kitzwin (2-Pack) #5000 #8000 with Sharpening Stone Holder/Storage Case 210x70x10mm NW-5080

・ Grit: #5000, #8000 ・ Sharpening Stone Size: 210mm (Length) x 70mm (Width) x 10mm (Thickness) ・ Quantity: 2 (#5000 x 1, #8000 x 1) ・ Use: Finishing Sharpening, Ultra-Finishing / Two-piece set to pursue long-lasting sharpness and luster

【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.