5 EASY FACTS ABOUT TYPES OF SCREW HEADS DESCRIBED

A slotted or flat push screw head requires a flat blade or slotted screwdriver or little bit to tighten or loosen. They are designed that has a slotted flat line throughout the head to allow a flat blade to tighten/loosen such a head. Consequently The top of this kind of screws will a little bit jut out from your surface area. according to the ang