Anti-theft bolts, in the end how a security it. In fact, anti-theft bolts can avoid the use of pipe wrenches and other tools to dismantle, and can also be re-strengthened after loosening. So how does it achieve this anti-theft effect?
In fact, the anti-theft bolt adopts the design of the external thread on the conical surface. When it is installed, it must be matched with a special tool. It can only be rotated clockwise and fastened, while the counter-clockwise rotation type can cause the tool to fall off. The design of the tapered surface effectively avoids the use of pipe wrenches for disassembly, thus providing an anti-theft effect. And even if it gets loose, it can be reinforced again with a long service life.