Double Sided Diamond Whetstone 200mm Extra Fine / Coarse
The green side (Extra Fine) is suitable for general carpenters tools, wood flat bits, auger bits, garden tools, darts, fish hooks, masonry drills etc.The blue side (Coarse) is suitable for knives, woodworking tools, T/C tooling etc. Blue: Coarse 325g, 45 micronGreen: Extra Fine 1200g, 9 micron