When the car body is sunken due to extrusion or collision, it usually needs to be repaired by sheet metal, such as lacing, shaping, grinding, putty coating, grinding, particle glue spraying and painting. After a set of sheet metal repair process, the general quick repair chain store can basically solve it for two or three hundred yuan.

How to suck out a small dent in a car by one centimeter?

In fact, minor depressions can be handled by themselves, such as buying a set of depression repair tools on a treasure. Dent repair tool, also called automobile dent repair device. Generally, the principle of lever is used to pull out the concave part with outward force. The sag repair tool is relatively simple to operate, basically it will be operated when you get it, and generally it will be accompanied by instructions.

Dent repair tools are similar in principle, and usually do not cause additional damage to car paint and body.

However, the dent repair tool is not omnipotent. It can only repair the undamaged dents on the car body surface (paint surface). Moreover, even the concave repair tool is useless for the concave on the car rib or the concave on the narrow uplift line (non-planar position), and the specific concave degree can be judged by yourself. If you can't handle it yourself, you can only go to 4S or the garage.