Wing cage screws are fastening systems designed for direct installation on sheet metal or metal structures, after simple drilling of the required hole diameter. The elastic wings lock the screw in place, providing greater stability and allowing quick installation without special tools.
 
This system is particularly suitable where high installation speed is required, as the screw can be inserted from the external side of the support, without access to the opposite side. Due to their design, wing screws are especially suitable for applications on box sections, closed panels, coated or painted structures, where tapping or welding cannot be performed.
 
Standard versions are made with Zinc-plated steel screw and Stainless steel cage, ensuring good mechanical strength and long-term reliability.