How to tighten and release the drill bit in the drill chuck without clamping key

It seems that everything is under control, but suddenly somewhere I lost the key to the drill chuck. Searched all, not once, but to no avail - it seems gone meet, most likely someone kidnapped. How to be in this situation? Run for the new? But no, there is a solution and it fortunately is usually at hand!

If the hands are strong, you can certainly count on its strength, but it is usually not enough for frequent manipulation, since hands tire quickly.

Typically, a thin drill to pinch harder, so for example, we take it that - C grade wood.

To fix it securely in the drill, you will need to pick up drill or other rod of metal, which is free to enter the hole for the key on the cartridge. You can even slightly smaller diameter. In the example of photo 2 Use a drill 5 mm wood drill bit and with pobeditom 6 mm. To take a drill twist is thinner.

Still need to find screwdriver more powerful, which will be used as the clamping lever.

Insert the drill bit in the hole and keep his hand and a screwdriver on the basis of the drill gradually tighten chuck clockwise. Here it is the case in the hands of power. Typically for a normal commit enough and medium effort.

After clamping check the drill in work.

Clamp normal, no scrolling. After a few seconds a test hole is ready. Now we try to pull the drill bit in a similar way, because it is possible that in the work without the key will have no time to do the replacement of drills or put other attachments.

Again, take a screwdriver, drill five and repeat the steps in the other direction.

While holding the drill vertically in the hole, the cartridge turns completely immobilize and safely clamped therein unscrew drill.

So, it is clear that the method is well suited for operations with other inserted into the cartridge nozzles, left in time to remember him and to apply.

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