| As time goes by, it is easy for a screw to be | | | | head slots. By dint of leverage, the screw would |
| rusted, even to be corroded. Thus, it steps to the | | | | be removed as a result at last. |
| state to be stuck in the attached object. The | | | | And the ways by the aid of the force caused by |
| function to be acted as a fastener goes away. It | | | | heat or cold, or by the chemicals are also |
| is necessary to remove it and replace it with a | | | | frequently used to remove a stuck screw. |
| new one. Some common ways are used to solve | | | | Referring to the chemicals, you would think about |
| this problem. Now, details for some ways are | | | | that used in the industrial process, I suppose. |
| introduced as follows. | | | | However, the lemon juice, Coke and such |
| When you are given the task to remove a stuck | | | | hydrogen peroxide would also do a great help. |
| screw, you would think about some mechanical | | | | And they are easy to get. And the method of |
| tools for help, I suppose. The screwdriver may be | | | | heat of cold is to make full use of the common |
| a good choice. But it is important to choose the | | | | physical phenomenon that substances expand |
| screwdriver with the correct size. Otherwise, it | | | | when heated and contract when cooled. |
| would cause more difficulties for the extraction of | | | | When you come across the situation that the |
| the screw. It should be mentioned that it does | | | | screw has not be budged no matter what you |
| not mean to remove the screw just simply by | | | | have done, it is suggested to destroy the screw. |
| the external force. It means that it is wise to deal | | | | Place a steel punch or small chisel slightly |
| with this kind of situation according to the existing | | | | off-center in the head-slots. With the help of a |
| state of the screw. Commonly, you can use the | | | | hammer, you hit the top of the punch or chisel in |
| screwdriver to turn it out. But if you can not | | | | counter direction to provide impacts to loosen the |
| move the screw and the head of the stuck | | | | screw. |
| screw is slightly elevated, the vice grips or pliers | | | | There will be more ways to remove a stuck |
| are needed to together with the screwdriver to | | | | screw. The above is just to introduce some |
| do the whole job. And if the head is not sticking | | | | common ones to do this job. Hope you can do |
| up, you can try to insert the screwdriver in the | | | | the removal work effectively in the future. |