TYPES OF SCREW HEADS FOR SCREWDRIVERS FUNDAMENTALS EXPLAINED

Sq. Head- Square heads feature a square in the middle in the head and they are common for screws and bolts.Hexagonal head screws are commonly accustomed to assemble household furniture and safe residence hardware for example towel bars and faucet handles.They can be used in applications where by the head on the screw is designed to be on exhibit. P