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Surely everyone has a situation where a lot of keys accumulate on a bunch of different locks. It even happens that the key is no longer needed, but you forgot to remove it from the bunch and carry it with you. I want to tell you about how to make a universal multi-function key myself, which will help you carry out many simple operations, such as: opening a bottle, replacing you with a frequently lost key by 10, replacing you with an “internal” key (for opening a tap, for example), will serve you as a Phillips screwdriver and as a flat screwdriver. By the way, you can even use the key with which you still open the doors, because after our operations nothing bad will happen to the key.
We need this key:
First function
We take a file and we grind a little a key from all directions. We get a Phillips screwdriver, which you can easily unscrew, for example, self-tapping screws.
Unscrew the ordinary self-tapping screw with one slot will help us the side of our key:
Second function
We will need this function if, for example, the top from the tap is missing, but you need to unscrew the tap.
Usually such a hole in the key is round, but we take a file and carefully turn this hole into a square
Next, put on top of the crane and unscrew:
Third function
Often the key is lost at 10 (one of the most popular and small keys). Using our universal key can fix this problem. That is, the key for 10 will always be with you. This is also done with a file - the exact shape of the key is cut out on the side of the key by 10
Now you can easily unscrew the nuts by 10 using your homemade wrench.
Fourth function
With this function, you can easily open the lids of glass bottles. On the back of the wrench, using a file, we cut out such a design with which you can easily open the glass bottle lid:
The universal multitasking key is ready! Now you can use many keys to perform many different functions.By the way, the key remained unharmed, so you can continue to open the lock.