Định Nghĩa và Ý Nghĩa của "snake eye screw"

What is a "snake eye screw"?

A snake eye screw is a type of screw that has a distinctive head with two small holes, making it different from regular screws. The two holes require a special driver tool to tighten or loosen the screw, making it difficult to remove without the proper equipment. This design is often used in security situations where it is important to prevent unauthorized removal or tampering, such as in public fixtures, machinery, or equipment. Snake eye screws are ideal for ensuring safety and protection in areas where security is a concern.