1、EASY TO USE AND CLEAN: Equipped with angle guides for beginners to easily fix the knife at the correct sharpening angle; novices can easily get started; make everything very simple 2、VARIOUS PURPOSE: The sharpening stone set can meet all your sharpening needs. Suitable for household kitchen knife sets, professional chef knives, steak knives, Japanese knives, pocket knives, sushi knives, scissors, chisels and axes, etc. or other tools that require sharpness 3、SAFE AND EFFECTIVE: Everybody knows the importance of safety when sharpening knives, so there are cut resistant gloves to protect your hands 4、FIRMLY FIXED: Non slip rubber pads are also designed. Whether placed on the table or on the counter, the sharpening stone can be firmly fixed in place, there is no need to worry about the problem that the sharpening stone cannot be fixed when sharpening the knife 5、FOR PROFESSIONAL AND HOME USES: Complete knife sharpening kit include 4 type grit 400/1000 + 3000/8000 whetstone, designed for professional users but easy to use at home