KMFS Diamond Whetstone DIA240600100 6 piece diamond-coated sharpening stone set, 240 600 and 1000 grit

The KMFS Diamond Whetstone 6-piece diamond-coated sharpening stone set is a set with 3 sets of spare diamond-coated sharpening stones. They are the same sharpening stones that you get as standard with the KMFS RIVAL sharpening systems. If the original sharpening stones are worn out or lost, this is the ideal replacement set.