What Does types of screw heads torx Mean?
Torx: Also referred to as “star” heads, Torx screws have an interior star shape that requires the usage of a matching Torx driver or push bit.A Twin Screw is one that has two spirals of threads working up the screw. They in many cases are termed Double Start off Screws as being the thread commences in two places.When choosing a screwdriver head