The WoodStar Vinkli screw is a D-headed, reinforced neck wood screw. The WoodStar Vinkli screw offers an ideal solution for attaching 2-3 mm thick angle iron (vinkli) plates to timber structures. The WoodStar Vinkli screws work great with joint fasteners that have 5 mm diameter holes. The screw head with a Torx (T20) recess guarantees quick and efficient work, ensuring precise alignment.