Professional Knife Sharpening by Tokushu Knife Give your new knife a cleaner, more refined edge with Tokushu Knife's professional sharpening service. Our sharpening team evaluates each blade's steel, geometry, and factory edge before carefully finishing it for precise, dependable cutting performance. Many handcrafted knives arrive with a functional factory edge but can perform even better with professional finishing. Because every blade is different, we adjust our approach to bring out the best in each knife while respecting its intended geometry. If we determine that your knife is already performing at its best and would not benefit from additional sharpening, we will let you know and refund the sharpening-service charge. How to order: Add one sharpening service for each knife you would like sharpened. If your order contains multiple knives and only some require sharpening, identify them in the order notes. Please note: This service is available for knives purchased from Tokushu Knife in the same order. We are not currently accepting mail-in sharpening orders.