Swiss army knife vexcor, how about its products? What materials are used? How about the packing? Will it rust? Do you need maintenance?

Everyone's saber must be used sparingly. Correct use and good habits are the premise of maintaining the saber, so that the service life of the saber can be longer.

Let me give you an example (mainly taking the common functions of light, standard and iron series sabers as examples):

Saber shell

There are four kinds of saber shells: smooth plastic shell, frosted plastic shell (commonly known as pockmarked surface) and pure metal shell (aluminum, steel, etc. ) and luxurious shells (shells, high-grade wooden shells, gold, silver, diamonds and so on). This paper mainly talks about the first three kinds of sabers with shells that are common in our daily life.

Relatively speaking, the smooth plastic shell (transparent and impervious) is the most "tender", and scratching with nails or rubbing with fingers will cause permanent irreparable scratches. Sabers are shipped from Switzerland, and most of them are packed in cartons with instructions. It is inevitable that some small dust will enter the carton during transportation, but scratches will be produced by rubbing with a saber, but most of them are not obvious, and you can't see them unless you look carefully. However, once the saber is used for one day, it, hands, desktop, clothes, and even leather covers will cause some scratches on the handle. If you don't want to scratch the shell, there is only one way: don't use a saber. But this is unrealistic, and everyone should be careful of the scratches on the shell.

Shells are most afraid of falling, falling freely from a height of more than one meter to the cement or marble floor. If the plastic shell of the top or tail of the knife touches the ground first, it is likely to crack or even rupture the shell. Some friends may ask, how can something as expensive as a saber not be lost? In fact, in the final analysis, the saber is still a civilian product, and the shell is ordinary plastic. The strength of the shell is still limited. The frosted shell is a little stronger than the smooth one, but it is also afraid of falling. If you fall from a higher place, it will be bad. Some people care too much about the shell of the saber, and even think that the saber will not work well if the shell is scratched. Here I want to ask, did you buy a functional saber in the saber to solve the problem? Or use the handle of the saber to solve the problem? The saber with metal shell may not crack if it falls from a place that is not too high, but the metal shell is also easy to deform, so try to hold it when using the saber, and don't fall on the hard ground. In addition, shells are also afraid of high temperature, low temperature, strong acid and so on.