The DMT D9 Diamond sharpening bench whetstone has non-slip feet & will not break chip crack hollow or groove. The D6 whetstone is made from the hardest 
 Material: which is one of the most efficient sharpening abrasive. Available in unique interrupted surface & continuous surface light pressure produces a sharp edge with just a few strokes. Use water for lubrication no oil smell or mess & can hone ALL hard 
 Materials: carbide steel etc. & is supplied with Non-skid mat. Precision continuous monocrystalline diamond bench whetstones with rubber feet. The grit size is etched into the side of the whetstone. The grits are denoted by a dual coloured circle which is set into one end. Blue: Coarse Grade 325 45 micron,  Red: Fine Grade 600 25 micron,  Green: Extra Fine Grade 1200 9 micron,  Blue: Coarse 325 g. 45 micron.                                             
