Editing 1474: Screws
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|Hex bolt (title text) | |Hex bolt (title text) | ||
|A {{w|List_of_screw_drives#Hex|hex bolt}} has six external sides, so it could in theory be held by squeezing two screwdriver shafts together with the bolt in-between, as an ersatz pair of {{w|pliers}}. The amount of force on the two screwdriver shafts needed to turn the hex bolt and maintain the 'grip' will probably exceed the strength of human hands — the attempt would most likely only result in causing your hands to cramp or causing the screwdrivers to slip and cause further injury. The title text is making a play on the phrase "you can try", which normally implies something with a reasonable chance of success, but here is only pointing out "just because you ''can'' doesn't mean you should". | |A {{w|List_of_screw_drives#Hex|hex bolt}} has six external sides, so it could in theory be held by squeezing two screwdriver shafts together with the bolt in-between, as an ersatz pair of {{w|pliers}}. The amount of force on the two screwdriver shafts needed to turn the hex bolt and maintain the 'grip' will probably exceed the strength of human hands — the attempt would most likely only result in causing your hands to cramp or causing the screwdrivers to slip and cause further injury. The title text is making a play on the phrase "you can try", which normally implies something with a reasonable chance of success, but here is only pointing out "just because you ''can'' doesn't mean you should". | ||
− | It marks a variation on the idea that "{{w|Law of the instrument|when all you have is a hammer}}, everything looks like a nail", as also exemplified by the common tendency for cutting-pliers to be used to grip things or gripping pliers to be used to try to flex-shear objects, just because one tool is more immediately at hand than a more correct one. But, in this case, it seems that multiple screwdrivers are available. Whether or not any of these are strictly suitable for all actually encountered screw-heads (as above), here something that is definitely ''not'' actually a screw-head | + | It marks a variation on the idea that "{{w|Law of the instrument|when all you have is a hammer}}, everything looks like a nail", as also exemplified by the common tendency for cutting-pliers to be used to grip things or gripping pliers to be used to try to flex-shear objects, just because one tool is more immediately at hand than a more correct one. But, in this case, it seems that multiple screwdrivers are available. Whether or not any of these are strictly suitable for all actually encountered screw-heads (as above), here something that is definitely ''not'' actually a screw-head but "looks like one" and forces an improvisation in leiu of any of the more suitable tools that should really be used — including an ''external'' hex socket of a suitable size. |
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