A screw drive is a system used to turn a screw. Need a quick solution to your fastener problem. At a minimum it is a set of shaped cavities and protrusions on the screw head that allows torque to be applied to it.
Grk R4 Multi Purpose Torx Screws Ultimate Tools
9 x 3 gold star wood screw torxstar drive head 1 pound multipurpose torxstar drive wood screws.
The tp3 has a trilobular drive requiring a matching tool exclusive to tamperproof.
Torks screws torx screws 6 lobe screws six lobe screws are generic 6 lobe star drive screws or officially hexalobular internal drive screws.
