experts estimate Jasper as 8000 - 10000 JIS

It's essential to keep the sharpening angle consistent using digital angle gauge

Llyn Melynllyn Whetstones are used for fine sharpening knives on Hapstone and Edge Pro knife sharpeners

Never dry Fuji stones near heat

Wrench: included

convex mini attachment for blitz experts estimate Jasper as 8000Convex mini attachment for Blitz and Kadet knife sharpeners is easily mounted on the abrasive holder with the help of an internal mounting screw and provides a maximum offset of the sharpening angle of 11. 2. The attachment provides a uniform change of angles over the entire width of the bevels, as a result of the work, the radius shape of the lens is obtained.