How to unlock a door with Aluminum Foil

In the structure of the lock, the deadbolt of the door lock controls the opening and closing of the door, and the deadbolt is controlled by the linkage mechanism in the lock body. In daily life, people often forget to bring the key or lose the key and cannot open the door. At this time, the general solution is to find an unlocking company or destroy the door lock. The former costs more and has potential safety hazards, while the latter costs It takes a long time, and the entire lock body needs to be replaced. Another method is to only destroy the lock cylinder, break the lock cylinder, and then use a tool such as a screwdriver to pry the linkage mechanism that controls the lock tongue, so that the lock tongue shrinks into the door panel, and the door can be opened, and then you only need to replace it with a new one. The lock cylinder is enough, but since there is no special tool to drive the linkage mechanism that controls the lock tongue, it takes a long time to unlock the lock by this method. So, we list a useful method of using Aluminum Foil to unlock a door.
 
The tin foil key tools used by master locksmiths are basically purchased professional locksmith supplies. However, if we only want to test the unlocking effect of the tinfoil key-shaking tool, we can do it ourselves. The method is relatively simple to process and produce a tinfoil-foil key-shaking tool that can unlock the lock smoothly.
 
To make your own tinfoil key shaker, start by finding a key blank that is identical to the keyhole key. The so-called key blank is the key that does not open the pinhole. Then, use the machine with the key by yourself, and use the drill to grind all the marble grooves indicated by the red arrows in the above picture. In this way, we have made a tinfoil key tool that can be unlocked. The unlocking principle of the tinfoil key swing tool is to use the same mold as the door lock key, with tinfoil strips with high, medium and low elasticity characteristics, and by shaking left and right in the lock hole, the lock with the up and down marble structure can be quickly released. Squeeze the tin foil strips. It is precisely because of the tin foil strip with elastic characteristics that through the extrusion of the anti-theft marbles in the keyhole, it quickly adapts to the rebound strength of all marbles, and successfully shakes the same marble holes as the original key on the tin foil strip, and finally becomes a key.
 
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