NOT KNOWN FACTUAL STATEMENTS ABOUT TYPES OF SCREW HEADS

Not known Factual Statements About types of screw heads

Pozidriv screw heads are similar to Phillips heads but have further lesser cross points in between the primary cross slots. Tamper Resistant Square- Tamper-resistant square recess is similar to regular square recess screws. the primary difference is definitely the little pin in the middle from the drive. This pin successfully helps prevent tamper

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