Description At 100 Grit, it’s the coarsest of Diamond Knife Sharpening Stones for the FASTTRACK Knife Sharpener. It’s sole purpose, to remove the most material in the quickest possible time. The new Bar Recess pattern is designed specifically for the lateral action of FASTTRACK Sharpeners. The unique interrupted clearance or evacuation channels now run top to bottom when in position. Combined with a lubricant and good old gravity and the sharpening swarf drains from the surface more quickly which in turn keeps the stone cleaner for longer maintaining abrasive rates. Use with FASTTRACK Mk1 or FASTTRACK Knife Sharpener. FASTTRACK Mk2 owners, please see the Angled Extra Coarse Stone accessory.
