Torx: Also known as “star” heads, Torx screws have an inner star condition that requires the usage of a matching Torx driver or drive bit. In addition, it permits the next torque pressure than other screw heads. The frearson screw is Utilized in marine hardware. However, there are some negatives https://mariommkhd.tribunablog.com/5-easy-facts-about-types-of-screw-heads-pdf-free-download-described-43733934