Dog Point Grub Screw Set is a durable and reliable fastening solution for a wide variety of applications. It consists of two componentsa threaded stud and a threaded collar that securely lock into place with a set screw. The collar has a blunt point that is designed to fit into the pre-drilled hole in the material being secured. The set screw locks into place with the threaded stud and provides a secure, tamper-proof connection. This screw set is ideal for attaching or securing parts, such as pipes, hinges, and handles, to other materials. It is made of steel, which is resistant to corrosion and rust and is available in a variety of sizes and lengths.