and work in similar fashion to conventional abrasives

Do I need to lap Orion diamonds

Belgian Blue Whetstones (BBW) are used for finish or pre-finish sharpening on KME or Hapstone knife sharpeners

no prep needed before use

Renaming Attention

edge pro matrix diamond stone for edge pro Grit:650 and work in similar fashionEdge Pro Diamond Matrix Stones are used for sharpening knives on Edge Pro and Hapstone knife sharpeners. Diamond sharpening stones offer excellent performance in sharpening knives of any steel. Matrix Diamonds consist of a 1. 6 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 complex than for coated diamonds.