Senco DuraSpin® Collated Screws for Drywall to Heavy Steel applications. Phillips No.2 drive, clear zinc finish, fine thread. 50 screws per strip. CE-marked (EN 14592). Suitable for both cordless and mains-operated machines.Select Option 3.5 x 25mm3.5 x 35mm3.5 x 45mm Add to Basket Quantity