How quickly sharpen knives household using lighters, cups, bar, drill

over time, the knives are not as sharp as before. Not many people know how to sharpen a knife correctly.

Perform the test. Try to cut at one time his hair. If not, then the knife needs sharpening. There is another way: try to cut the weight of the A4 sheet of paper. Well sharpened knife handle easily and quickly with this task.

Knives that are not sharpen

there is special knives, in which the hard coating that improves abrasion resistance. If sharpening such knives, the solid layer is disturbed.

ceramic knives for a long time can serve and do not need sharpening. But sold sharpening diamond-coated specifically for these knives and they can only be slightly corrected blade. The fragility of the blade - the main disadvantage of ceramic knife. They can not cut meat and other solid products.

knives serrated edge sharpening also impossible. If the knife were made of solid steel, it will be a long sharp. There are knives, in which on one side of the toothed edge, on the other hand cutting, which can and must sharpen as needed.

Self-sharpening blades

It's a publicity stunt, trick, by which attract buyers. In fact, no self-sharpening knives there.

How to sharpen knives

Hold the knife before sharpening in ice water or put in the freezer. Cold blade is easier to handle.

1. Musat - steel or round facet band for sharpening knives. Since it can be easily corrected cutting edge. Hold the knife at an angle of 20 degrees on itself.

2. Grindstone (bar). The larger the stone, the easier it is to manage a knife during sharpening.

The trick with the knife sharpening bar

Wet bar and a rag in water. Put a wet cloth, and on top of the bar. By clicking on the bar, there are drops of water on it. This improves the quality of sharpening.

3. ceramic mug - the way when not in the house no tool sharpening. Sharpen the knife on the bottom of the mug.

4. Lighter for sharpening knives. 2 Disassemble the unnecessary lighters. From them you need only 2 wheels. Attach the wheels on the wooden bar with screws. Hold the blade 2 through the wheel. This method is not perfect, but it is useful in the event that there is no bar.

5. Drill and sandpaper. Cut a piece of nazhdachki and stick with hot melt glue to the drill collar. Secure the drill and turn. Hold the blade at an angle to the sandpaper on a drill collar.

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