THE GREATEST GUIDE TO TYPES OF SCREW HEADS

A slotted or flat push screw head demands a flat blade or slotted screwdriver or bit to tighten or loosen. They may be built by using a slotted flat line throughout the head to permit a flat blade to tighten/loosen this type of head. In comparison to the other screw head truss screw head are broader and they have a rounded surface area. Truss head