DMT Knife Sharpener: DMT Diafold Diamond Knife Sharpener, Extra Coarse, DMT-FWX
The illustrated DMT Knife Sharpener is the Extra Coarse DMT Diafold Diamond Knife Sharpener that features a 4" x 7/8" Extra Coarse grit, 220 mesh sharpening surface with the DMT trademark distinctive hole break up pattern. The Extra Coarse grit Monocrystalline diamonds are securely bonded in nickel, electroplated onto a perforated stainless steel plate, and bonded to a lightweight fiberglass reinforced polycarbonate base. The durable polycarbonate handle, 5" x 1 1/8" closed, folds closed for protective storage of the diamond surface, and folds open to form a convenient handle for sharpening. The DMT Diafold Diamond Knife Sharpener with Extra Coarse grit has an overall length of 9 1/2" when open.
Unlike a conventional knife sharpener, a DMT Sharpener won't develop grooves or hollows, and never needs dressing. They work perfectly well dry, but water may be used as a lubricant. Oil is not recommended.
A diamond knife sharpener is almost a requirement to cut and finish today's high-tech, high-chrome blade steels that can easily reach 60-62 Rockwell. If you have had a hard time sharpening stainless steel, and are currently using Arkansas or similar stones, switching to a diamond knife sharpener may solve your problem.
DMT Knife Sharpener: DMT Diafold Diamond Knife Sharpener, Extra Coarse, DMT-FWX
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