General description Senco DuraSpin® Collated Screws are designed specifically for fastening drywall to light steel applications. These self-drilling screws ensure efficient and reliable performance in various construction projects. Technical specifications Size: 3.9 x 35mm Drive Type: Phillips No.2 Finish: Phosphate zinc Thread Type: Fine-thread Pack Size: 1000 screws (50 screws per strip) Compatibility and accessories Suitable for both cordless and mains operated machines Usage Ideal for fastening interior drywall to light gauge metal studs Other information CE-marked (EN145566)