A SIMPLE KEY FOR TYPES OF SCREW HEADS UNVEILED

Tamper Resistant Hex- Tamper-resistant hex drives are tamper resistant with a little pin in the middle in the push. A Exclusive Device is necessary to eliminate these screws.  Hex cap screws are six-sided bolts (hexagon) created using a perforated hex head and a washer encounter to the bearing surface. These types of screws are utilised to att