GOKEI Diamond Whetstone Whetstone Surface Aluminum Grit for Rough Sharpening and Coarse Grit for Medium Knife Ceramic Correction Stone & Refinisher,

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- [2-in-1 diamond whetstone & whetstone resurfacing] ✔Double-sided type (aluminum base) with different grit sizes! #150 (rough sharpening, whetstone resurfacing) #400 (medium sharpening, knife sharpening) ✔Body size: 254*70*15.5mm ✔Weight (approx.): 462g *Note: After use, thoroughly clean off any sharpening debris and store to prevent rust. After washing, wipe off any moisture and allow to dry thoroughly before storing upright. Do not use oil, as this may cause clogging. Whetstone stand sold separately. [Features of #400 (medium sharpening, knife sharpening)] ★ #400 (medium sharpening, knife sharpening) is more resistant to wear than regular whetstones, and does not require any adjustments to the whetstone surface. It is a diamond whetstone that can sharpen hard metals such as carbide metals. It can also be used to sharpen ceramic knives, which conventional whetstones could not do! It can also be used as a correction whetstone to smooth out uneven surfaces on whetstones. [Features of #150 (Rough Sharpening, Whetstone Surface Refining)] ★#150 allows for easy surface sharpening, including rough grinding, chamfering, and creating flat edges on blades. It smooths the surface of the whetstone to remove uneven wear and dirt. The diamond surface with an aluminum base provides rust resistance, excellent wear resistance, and durability. The diagonal grooves on the surface of the whetstone prevent clogging with grinding mud, eliminating the need to rinse it off before refining. [Uses] ● Finishing and correcting whetstone for restaurants, homes, cooking, woodworking, crafts, and gardening. 　● Polishing carbide, hardened steel, ceramic, etc. 　● Polishing knives, scissors, etc. 　Sharpening blades from household knives to carbide alloys. Sharpen in the same way as with a normal whetstone. 　● For chefs, carpenters, hairdressers, swordsmiths, farm tools, chisels, planes, carbide chisels, drill bits, household knives, commercial knives, scissors, Japanese swords, knives, sickles, hoes, ceramic whetstones, etc. ■[Caution] The surface of the grinding stone may have scratches from the manufacturing process, so please refrain from purchasing if this bothers you. Diamond grinding stones are consumables, and the surface may wear down and peel off with each use. If this happens, please purchase a new product. [Reliable Manufacturer's Warranty] In the unlikely event that your product is defective, we will promptly and sincerely replace it with a new one. Purchase with confidence. If a defect occurs during normal use, we will replace it free of charge. We apologize for the inconvenience, but please contact us through your Amazon purchase history and include your 17-digit Amazon order number. Whetstone [2-in-1 Diamond Whetstone & Whetstone Surface Refinisher] Knife Sharpening Ceramic Correction Whetstone, Grit Size 150# for Rough Sharpening, 400# for Coarse Sharpening and Medium Sharpening [Product Specifications] Double-sided type with different grit sizes! ●Body size: 254*70*15.5mm ●Weight (approx.): 462g ●Grit: #150 (rough sharpening, whetstone surface repair) #400 (medium sharpening, knife sharpening) ●Base material: Aluminum [Package contents] 1. "2-in-1 diamond whetstone & whetstone surface adjuster" main unit *1 2. Japanese instruction manual *1 *Can be used with whetstone stand, whetstone stand sold separately. [Features of #400 (medium sharpening, knife sharpening)] ●#400 (medium sharpening, knife sharpening) is more resistant to wear than regular whetstones, and does not require any adjustments to the whetstone surface. ●Can also be used to sharpen ceramic knives, which conventional whetstones could not! ●Also great for whetstone maintenance! Can be used as a correction whetstone to smooth out uneven surfaces. ●Strong abrasive power! As it is a hard whetstone with excellent abrasive power, it can be sharpened in less time than usual. [How to use #400 (medium sharpening knife sharpener)] 1. Fix the diamond whetstone on a flat horizontal surface. 2. Soak the knife and diamond whetstone in water/knife oil. 3. Repeat sharpening until sharp. 4. Wash the diamond whetstone and knife with water, wipe them dry, and place them upright. [How to use #400 (medium sharpening, kitchen knife sharpening)] * Sharpen in the same way as a regular whetstone. * This whetstone is for rough sharpening and medium finishing. * After use, simply rinse and drain for easy care.