Diamonds offer excellent performance in sharpening knives of any steel including high carbon

Boride T2 1200 Hard bonding aluminum oxide stone set for experienced users

Regular - vintage soft stone for coarse sharpening

If you are unsure what compound to purchase

Pro Height Adjuster is equipped with a modern rack and pinion lift

venev unicorn series dual side resin cbn 6 x 1 Grit:400 + 800 Diamonds offer excellent performance inVenev Unicorn Series Dual Sided Resin Bonded CBN Stones are designed for use in sharpening systems such as Hapstone and TSProf, as well as for freehand sharpening. CBN (Cubic Boron Nitride) is the second hardest material after diamond, offering exceptional wear resistance and thermal stability. CBN sharpening stones provide excellent performance when working with high alloy, powder, and hardened steels. The Unicorn Series represents Venevs premium