ABOUT TYPES OF SCREW HEADS

Flathead screw heads have just one straight slot on the highest in the screw, requiring a flathead screwdriver. They may be one of many oldest and commonest screw head types. Flathead screws are typically Employed in programs where the screw head ought to sit flush with the surface area. the large advantage is that it's going to help save you time

Combi screws are only as being the title indicates: A combination of two screw heads on a person. there are actually numerous types of combi screws, all of which may be made use of with one or more drivers. the objective of a combi screw is convenience. In other words, that 1 screw can be employed with possibly a Philips or maybe a flathead driver,