The 2-Minute Rule for types of screw heads
Quadrex: Not as common as the other types, a quadrex screw travel is a combination of both equally a read more Phillips and a sq. travel. it could be inserted with possibly a dedicated quadrex driver, or that has a sq. or Phillip’s driver or little bit of the exact same sizing. Truss: usually utilized for sheet steel, truss head screws Have a v