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Scissors, depending on the purpose, have a different appearance. Some of them can be completely made of metal, while others have plastic handles. Their blades are joined with rivets or screws. But the most important thing is that the blade sharpening angle is different. For scissors designed for cutting paper, it is close to 90 degrees, for household or dressmakers - 70 degrees ± 10 degrees, for hairdressers - 60 degrees ± 15 degrees, etc.
How professionals sharpen and monitor scissors

The grinding angle is set at the factory and cannot be changed during the use of scissors. It is in this to a greater extent the skill of grinding this cutting tool along the entire length of the blade lies.
Consider how professionals sharpen scissors and, in general, how they are kept in perfect working condition.

Sharpening scissors


Inspection begins with the inner surfaces of the blades. Small roughness and even shallow risks are not only permissible here, but also necessary: ​​due to them, the material being cut does not slip along the blades and is processed qualitatively.
How professionals sharpen and monitor scissors

If there are deep scratches and burrs remaining after sharpening, the inner surface of the blades can be slightly adjusted on a flat or round grinding stone with fine grain, after sprinkling them with water. Special zeal is not worth it.
How professionals sharpen and monitor scissors

How professionals sharpen and monitor scissors

How professionals sharpen and monitor scissors

The most critical moment is the sharpening of the cutting edges of the scissor blades. Here, professionalism consists in observing the initial angle of sharpening, which should remain constant from the beginning to the end of the cutting edge, that is, one cannot do without “hardness” of the hand.
It is necessary to securely fasten the blade with the cutting edge up in a joiner's vice.
How professionals sharpen and monitor scissors

How professionals sharpen and monitor scissors

As a grinding tool, you can use a file with a fine notch or a set of whetstones of different grain sizes. You can also use round stone. Of course, sharpening should be carried out using "wet" technology.
How professionals sharpen and monitor scissors

How professionals sharpen and monitor scissors

How professionals sharpen and monitor scissors

During sharpening, it is necessary to regularly wipe the blade with a soft cloth, and check the sharpness of the cutting edge. An experienced master easily does this by swiping along the edge with his finger.
A less sophisticated specialist needs to check the sharpening by cutting the fabric. It will be considered high-quality if the scissors easily cut the fabric anywhere on the blade, including the ends, without jamming the material, and not chewing it.
How professionals sharpen and monitor scissors

Scissors care


Sometimes even a sharpened tool cuts poorly. In this case, check the tightness of the screw holding the blades together. If it is insufficient, a gap is formed between the cutting edges, into which the material is clogged and the cutting process stops or becomes poor-quality.
How professionals sharpen and monitor scissors

This defect is eliminated simply: you should tighten (but not tighten!) The screw, and the problem will disappear. It does not hurt to lubricate this screw and the adjacent lever areas with a drop of engine oil for the scissors to work properly.
How professionals sharpen and monitor scissors

Another problem during cutting may be due to the appearance of a gap at the ends of the blades. In this case, the cutting edges will not close and the material at the end of the scissors will not be cut. It is not difficult to eliminate such a defect: the matter is in special plastic or metal stoppers located between the rings, which should be sharpened slightly with a file.

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