General description Senco DuraSpin® Collated Screws are designed specifically for drywall to wood applications. These screws feature a Phillips No.2 drive, a black phosphate finish, and a coarse thread with a bugle head, ensuring a secure and reliable fastening solution. Technical specifications Size: 4.5 x 75 mm Drive type: Phillips No.2 Finish: Black phosphate Thread type: Coarse Head type: Bugle Screws per strip: 50 Compatibility and accessories Suitable for both cordless and mains operated machines Other information CE marked (EN145566)