NOT KNOWN FACTUAL STATEMENTS ABOUT TYPES OF SCREW HEADS

The obstacle with slotted screws — common even though they might be — is the fact that it may possibly from time to time be hard to stabilize the screw all through set up. That is, it’s simple on your screwdriver or drill to slide when driving a slotted screw. Pozidriv: well-liked in Europe, these screws Possess a cross-formed slot using a s