TYPES OF SCREW HEADS TORX - AN OVERVIEW

Phillips screwdrivers have a cross-formed suggestion that fits right into a corresponding recess inside the screw head. Pozidriv screwdrivers are just like Phillips but have more details of contact for greater grip. Robertson screwdrivers have sq.-shaped recommendations that suit snugly to the recess in the screws. Torx screwdrivers have 6-pointed

Also called a pozisquare screw head, the quadrex square head brings together the Robertson plus the Phillips screw head. It is actually even called the Phillips square screw head.The friction force is big plenty of to help keep the nut from sliding down the ramp, which means anything will remain in static equilibrium if released.Deck screws Have a