5 SIMPLE TECHNIQUES FOR TYPES OF SCREW HEADS NAMES

Torx screwdrivers have star-formed recommendations and are sometimes named star screwdrivers. With tox screwdrivers, the 6 spherical lobes on the tip have a large region of connection with the screw head, which will help for improved torque software.The recess has 6 straight portions, like a hexagon that grabs the bolt when turning. The recess addr