THE DEFINITIVE GUIDE TO TYPES OF SCREW HEADS

you might be amazed at the volume of unique types of screws that exist. No matter the job, There exists a screwhead created for a selected intent. Slotted- slotted travel screws are certainly normally employed and simple to uncover. The slotted recess features a straight line through the middle on the screw's head. Flathead screwdrivers or drills