Features Good Practicability: The fixed knife grinder will meet all your requirements for knife edge grinding and polishing, thus greatly improving the working performance and efficiency. Usage: 1000 grain is used for fast grinding blunt knives and damaged knives to flatten nicks and burrs, and 6000 grain is used for finishing and polishing to obtain sharper edges. Wide Application: The double-sided sharpening stone set is widely used, and can be used with kitchen knife, chef knife, steak knife, peeler, meat cutter, butcher knife, barbecue knife, hunting knife, pocket knife, scissors, chisel, etc. Stable and Reliable: The knife sharpening stone set is also equipped with anti-skid rubber base, bamboo bracket and angle guide plate to ensure stable standing and easy sharpening at the right angle, which is very safe. Easy To Use: The whetstone sharpener set is small in size and light in weight, making the whole assembly very convenient. In addition, washing with water is easy and simple. Specification: Item Type: Sharpening Stone Material: Whetstone, bamboo, rubber.  Package List: 1 x Whetstone 1 x Base 1 x Correction Stone 1 x Positioner Package List 1 x Whetstone 1 x Base 1 x Correction Stone 1 x Positioner