The DMT 200mm Diamond Sharp Whetstone in Coarse grade features a blue identification marker and delivers 325 grit with 45 micron particle size, making it the ideal choice for initial sharpening and reshaping damaged or very dull edges. This coarse grade variant excels at rapid material removal when tools require significant restoration or edge re-profiling. Constructed from precision monocrystalline diamond with a continuous surface, this bench whetstone combines aggressive cutting action with controlled, consistent results. The non-slip rubber feet and included non-skid mat ensure stability during use, whilst water lubrication keeps the process clean and efficient. Suitable for all hard materials including carbide and steel, the whetstone features grit size etched into its side and a dual-coloured identification circle for quick recognition. Features and Benefits:Coarse 325 grit (45 micron) for rapid material removal and edge reshapingBlue identification marker for quick grade r