The rotary unit has adjustable flipping strength

allow wide range adjustment of the clamp to any shape of the blade and ensure the symmetry of the installation

BORI-LUBE 10 is a water-based lubricant to be used with all Boride sharpening stones during sharpening in order to clean

and scalability to knife sharpening enthusiasts

contains significant proportion of Fe-oxides and hydroxides

chosera stone set The rotary unit has adjustableChosera sharpening stones are used for sharpening knives on Hapstone and Edge Pro 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. We offer two Chosera sets: The recommended set consisting of 4 Chosera stones (from 400 to 10K grit) plus complimentary silicon carbide 120 grit, and The full