🔩Hex Screwdriver Set on Black Holder: Includes 1

Jasper does not consist of individual abrasive grains of the same size

Select II is preliminarily lapped and does not require lapping after purchase

both made in the USA

Each stone:

chosera stone kmex bestseller 🔩Hex Screwdriver Set on BlackChosera sharpening stones are used for sharpening knives on small guided knife sharpeners. Chosera is a high end series from Naniwa made of aluminum oxide with the magnesia binder. The magnesia binder gives Chosera excellent sharpening quality and performance, and high wear resistance. Chosera series stones are universal and can be used to sharpen knives of any steel. Chosera should be used with water as a lubricant. Do not soak Chosera stones in