Screws can not be removed how to do

I believe that many friends have encountered such a thing, screwing screws no matter how to unscrew, the more anxious the more unscrewed, let a person manic, because the screws are exposed to the air, easy to rust, a rust, it is not good to wring, but a few tricks will be able to easily solve the problem, the following tricks are the Darren taught me to hurry up and learn it

1, knocking.

Serious corrosion of the screws can not use a wrench to unscrew, in order to prevent slippery edges, screws or screw bad wrench. At this time, the hammer can be used to gently hit the handle of the wrench,

the corrosion of the screw will often be loosened in order to unscrew.

2, drop.

The corrosion is not serious screws, screws, nuts along the gap into a little oil or vegetable oil, with the wire pliers, wrenches, often can easily spin down.

3, with Coke: Coke contains carbonic acid, rust is a component of iron oxide, the two chemical reaction, you can remove the rust. Will Coke smeared on the rusty screws, after a period of time, you will find the screws are very easy to unscrew.

4, rusty screws fast remover WOYO-1000W

A can quickly and easily loosen the rusty bolts of the non-flame heating tool, the working time of 30 seconds, without damaging the bolt or the surrounding equipment and materials, equipped with a number of coils, each coil to cope with different types of bolts, and compared with conventional gas heating methods can save space and capital investment, heated bolt remover is not The heated bolt remover is not limited to the automotive field, it is very suitable for all kinds of mechanical equipment maintenance.