General description Senco DuraSpin® Collated Screws are designed specifically for flooring and wood applications, providing a reliable fastening solution with a yellow zinc finish and coarse thread. Technical specifications Size: SQ2 4.5 x 65mm Finish: Yellow zinc Thread type: Coarse Pack size: 1000 screws (50 screws per strip) CE marked (EN145566) Compatibility and accessories Suitable for both cordless and mains operated machines