DMT Set of 3 Diamond Paste 1 3 6 Micron DM. This Knife blade Sharpener professional product specialists at DMT is ideal for the avid knife user. For a great way to make sure your knife is as sharp as it can be choose the DMT Set of 3 Diamond Paste 1 3 6 Micron. Specifications for DMT Set of 3 Diamond Paste 1 3 6 Micron: Manufacturer: DMT Quantity: 3 Package Contents: DMT Set of 3 Diamond Paste 1 3 6 Micron DMT DMDPK: Set of 3 Diamond Paste 1 3 6 Micron