The roughsurface can be used for tool cutting, while the finesurface is used for tool polishing and daily care Easy to operate, time-saving and labor-saving It can be used kitchens, restaurants, outdoor camping and other occasion, conveniently and quickly sharpening, maintaining their sharply, and improving cooking efficiency The coarse 400grit side sharpens dull and the fine 1000grit side polishes and honing edges for sharply precisions Multifunctional sharpener that can quickly sharpening, suitable for various types of, such as kitchen, fruit, scissor Made from high hardness materials, and not prone to rusting Featuring a comfortable handle and a hangings hole at the rear for easy storage