1、FOR ALL LEVEL USERS: This whetstone set includes a double sided premium whetstone, durable base and angled guides for users of all skill levels 2、UNIVERSAL FOR ALMOST ANY BLADE: Possess a wide range of uses due to robust and durable construction. This whetstone can be used on almost any blade 3、WIDE APPLICATION: Can be used for chef's or steak knives, santoku or paring knives, sushi knives or cleavers. This knife sharpener works with a variety of blades, including kitchen knives, Japanese knives, butcher knives, and even hunting knives 4、SAFE AND NON SLIP: Safety is very important, there is a non slip base to hold the sharpening stone, apply the necessary pressure, while maintaining the correct angle, don't worry about cutting yourself using the sharpening angle guide 5、EASY TO USE: Sharpening whetstone kit is user friendly and easy to assemble. No mess while sharpening and can be easily cleaned using water