Old man, stone knives

Brief description of the most important points of the stone knife sharpener: Material: consists of natural or synthetic stone (such as aluminum oxide or silicon carbide) with different grits. Double-sided (most common): Coarse side (low grit): used to reshape damaged or very dull knife edge and remove defects. Fine side (high grit): used for final polishing, smoothing the edge, and making it extremely sharp. Usage: usually requires moistening with water or oil before use to reduce friction and facilitate sharpening. Needs to maintain the knife angle (usually between 15-20 degrees) continuously while drawing on the stone. Features: provides full control over the sharpening process and angle. Gives very sharp and precise results when used correctly. Removes metal from the blade to rebuild a new edge, unlike sharpeners that only straighten the edge. Who is it suitable for? Ideal for professionals, chefs, and hobbyists who want the best possible sharpness for their knives and are willing to learn the correct technique.