S-type one-way anti-theft screws are also known as guardrail stainless steel anti-theft screws, with anti-theft effect, read friends should know that the S-type one-way anti-theft screws tighten, but can not be removed, there is no other screwdriver can be unscrewed. Is it true that it can't be dismantled? If you have to disassemble this one-word S-type one-way anti-theft screw, it is not impossible. Alloy steel nut manufacturers and everyone have a chat.

Wrench, since stainless steel anti-theft screws with ordinary screwdriver is impossible to disassemble, then we can change the tool, then change the special wrench, of course, this wrench will be customized. That is, to find a professional manufacturer of screw removal tools to customize a tool for removing this one-word S-type one-way anti-theft screw, it is OK.

The cost of custom wrenches is too high, how to do, I just need to remove this screw, do not need to remove other, then how to do? Then weld, use the welding machine to weld the head of the screw into a convenient removable head shape, easy to force it out.

Welding also waste strength, do not this one-word S-type one-way anti-theft screw, this of course is also a way, if you no longer need to use this one-word S-type anti-theft screw, then you can destroy it, you can separate the two workpieces. So how can we destroy it, the use of a hand drill with a bit smaller than the screw, in the middle of the stainless steel anti-theft screw head vertical drilling, you can directly put a word S-type one-way anti-theft screw to drill broken. It is possible to separate the two workpieces.

If you do not have these tools at home, and do not want to buy other tools, then you can only slowly grind, you can use pliers, clamp the head of the screw, make the force slowly counterclockwise twist, you can also unscrew it, but this efficiency is much slower than other methods.