5 TIPS ABOUT TYPES OF SCREW HEADS YOU CAN USE TODAY

Fillister: Fillister heads have a slightly rounded top and tall cylindrical sides. The more compact diameter and higher profile give fillister heads a deeper drive slot than spherical or pan head screws. Because of this You can utilize a Robertsons screwdriver to drive in or take out the screw. Or You need to use a special 8-pointed style and d