What are the types of anti-theft screws? How to remove the license plate anti-theft screws?

1. The function of anti-theft screws
The key point of anti-theft screws is to prevent theft and disassembly, and must be installed and disassembled with a special wrench; the anti-theft performance is unique and reliable, and the anti-theft steel sleeve is used for comprehensive protection, making it impossible for thieves to start; the structure is simple and novel, and standard bolts are user-friendly, and Eliminating a fastening nut integrates fastening and anti-theft; and its appearance is also very unique and beautiful.
2. Types of anti-theft screws
 Anti-theft screws have a wide range of applications and many types. There are internal pentagonal anti-theft screws, Y-shaped anti-theft screws, two-point anti-theft screws, eccentric hole anti-theft screws, internal torx anti-theft screws, S-type anti-theft screws, carriage anti-theft screws, etc. Among them, the license plate anti-theft screw is made of high-quality stainless steel as the main material. It forms a seamless cover on the surface. According to the principle of gear transmission, the concave and convex screw tooth surfaces tightly block the internal screw hole. Even if the outer seamless cover or falls off, the inner screw It can still play an anti-theft role.
3. How to remove the license plate anti-theft screws
We first need to clean the surface of the screws, especially the rusty areas, to facilitate subsequent disassembly; find a small flat-blade screwdriver, poke it under the screw cover, and pick it out, mainly where there is a pressure edge for the bayonet. If it cannot be pried off, we need to use an electric drill to turn a hole in the screw cover, then use pliers to make the hole larger, and then insert the Phillips screwdriver into the hole to unscrew the screw inside.