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I bought an old knife blade like this. Apparently, it was made in Soviet times of unknown steel. The size of the knife is very large, the metal is thick. In some places it is very rusty. To begin with, I turned it on a grinding machine. Adjusted the cutting edge, smoothed out the roughness and removed the rust. At the tip of the blade, corrosion very much ate through the metal, I had to cut off this place with a grinder. Then it came to polishing a large kitchen knife. I sanded the blade with circles of different grain sizes from 500 to 2000. Then I used a polishing wheel and polishing paste to Polish the surface of the large knife. Now it's time for the pen. I used the bar was suvali birch, it is very suitable for the restoration of the knife. Sawed it in two with a hacksaw. Then he sharpened each part to the shape of the handle of a kitchen knife blade. Sandpaper sanded the surface. Then I drilled holes in the canvas itself and drilled holes in the birch handles along them. All combined and aligned to each other. I made the rivets from aluminum bars. For this cut grinder sizes and clench with a hammer on one side on each. It turned out three pieces. Then he collected the handle and also with a hammer riveted it from the back side. With a grinder and an emery disc, I cut off the irregularities on the rivets. I took out linseed oil and soaked the wooden birch handles with it. That's it! Huge kitchen knife restored!
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