The 2-Minute Rule for types of screw heads names
Torx screwdrivers have star-shaped tips and are occasionally called star screwdrivers. With tox screwdrivers, the six spherical lobes on the idea have a considerable region of contact with the screw head, which helps for enhanced torque application.A Twin Screw is one that has two spirals of threads running up the screw. They are frequently known a