How to unscrew a loosened screw - 7 ways
How to unscrew the locking screw?Unfortunately, there is no almost universal solution. And each presented method is good for its situation. Therefore, everything is known in comparison and applied to a specific individual situation and your own screw.
First method: use a harnessYou will need a piece of thick rubber. This may be a piece of medical cord, a piece of camera from a bicycle, or the like. The tighter and harder the material, the greater the twisting force can be created. Berm a screwdriver that is as close as possible to the screw groove.
The second way: how to unscrew the screw with a impact screwdriverIf you have an impact screwdriver (or ask your friend), you can use it.
>img src="https://sdelaysam-svoimirukami.ru/uploads/posts/2018-05/1526883350_5-2.jpg" style="max-width: 100%;" alt="How to unscrew the loosened screw using Ary screwdriver ">
The third way: we use a special bit for bolts with cut-off crossesSince the problem of the licked edges is not new, ready-made solutions are on the market for a long time.For example - a special bit for loosening the loosened bolts.
The fourth way: extractorSpecial tools designed to repair broken screws, pins, bolts and the like - is an extractor. It works the same as the bit in the example above, but with a slight difference. We insert the nozzle into the screwdriver and unscrew. It may be necessary to first select the extractor for a recess, since the diameters of the heads are different.
The fifth way: twist the left drillOn sale, in addition to all the usual drills, there are also drills with the left by the spiral.Such a drill can be used as a tool for unscrewing a broken screw.
The sixth method: use a coreThis method is well suited for loosening screws of small sizes. We take the core, we rest it on the edge of the cap at an angle of about 45 degrees and hit it gently with a hammer in the direction of the cap rotation.
The seventh method: take a hammer and a chiselThe method has become classical, but it is problematic to use it for small screws. Take a chisel or chisel, remove the tip of the cap with the edge and gently striking, turn the screw. Here the main thing is that the cap is moved, and how it will seem, the unscrewing can be continued with pliers.
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