SHARPAL Credit Card Diamond Sharpening Stone (Fine 600 Grit)


Out of stock

Weight:  3.5 oz.

SHARPAL Credit Card Size Diamond Sharpening Stone measures L 3 1/4-inch x W 2 1/8-inch x D .14-inch. Fits easily in pocket or wallet. Each comes in convenient storage pouch. Industrial monocrystalline diamond is electroplated in nickel onto a steel base for longevity. Fine 600 grit (25 micron) for a sharp edge. Ideal for knives, small edged and pointed tools including carbide, high speed steel, titanium, ceramics and most any super hard material including the newer materials being used by most knife manufacturers. Sharpen dry. No messy oil needed. Patent pending ring grip holding protects hands from hurting when sharpen.

There is a ‘break-in’ period for diamond sharpeners. When first use, the surface will appear to be especially rough. This roughness is due to the final manufacturing process and will be removed over time without impacting performance. As the diamond surface wears down, more and more diamond grits are exposed and the sharpener cuts faster.