Dewalt DWF4000450 45mm x 3.5mm Fine Thread Collated Screw Strips – Box of 1000 Can be used with the Dewalt DCF620D2K and DCF620N Collated Screwdrivers. These collated screws are universal so will also fit Makita and Fein autofeed screws guns (See specific guns for size capacities) Features include: Drywall screws with bugle head. Collated per 50 screws. Constant and sharp needle point for fast and easy installation. Suitable for fixing to metal profiles.