NOT KNOWN FACTS ABOUT TYPES OF SCREWDRIVER HEADS NAMES

This screwdriver contains a two-prong idea that resembles a barbecue fork. It works on flathead screw heads that aspect two modest depressions on the perimeters. As a result, these screws can't be eliminated with out this certain driver.Valuable in numerous elements, panhead screws characteristic a bit drill suggestion—as opposed to a screw idea�