During break-in period (no lapping)

we recommend the universal White Dialux for ultra-fine sharpening and polishing

Rika is part of Suehiro traditional Waterstone series which includes Kouga 3000

Boride offers a wide range of stones with different performance values and different rates of wear

because they can bend during sharpening

venev bonded diamond for edge pro Grit:60 During break-in period (no lapping)Venev Orion Series Bonded Diamonds are used for sharpening knives on Hapstone, TSProf, and all Edge Pro compatible guided knife sharpeners. Diamond sharpening stones offer excellent performance in sharpening knives of any steel. Orion series consists of a 3 mm thick diamond bearing plate on an Edge Pro aluminum base. The diamond bearing plate contains evenly distributed diamond grains with resin bonding. The manufacture of bonded diamonds is more