NANIWA Professional Whetstone Goken Shin Twin of Includes Sharpening Stand and Storage Case 210 X 70 X 10 Mm (Set 2) #5000/#12000 NW-5120

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- Particle size: #5000・#12000 Whetstone size: length 210 x width 70 x thickness 10mm Quantity: 2 (#5000×1, #12000×1) Purpose: Finish sharpening/Super finish sharpening/A set of 2 that can reproduce the ultimate finish and shine like a Japanese sword.