The KAI Sharpening Aid is an ideal tool for anyone who wants to get started with wet stone knife sharpening. Made of durable nylon, this stylish and compact (3.5 cm) sharpening aid provides a precise 15° angle, making it easier to achieve sharp and symmetrical blades.

Instructions for use:
The angle guide attaches to the back of the knife to provide a 15 degree angle between the edge and the whetstone. We recommend using the support as a guide at first, and eventually sharpening without the support for better flow.