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

We decided to not include OCB 2000 in the series

Nagura stones are usable on all sharpening stones from medium to ultra-fine grits

Snow White stones are 6 mm thick and are mounted on high-quality aluminum blanks

edge pro matrix diamond stone for edge pro Grit:650 Belgian Blue Whetstones (BBW) areEdge 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.