The DEWALT DCF6202 Collated Drywall Screw Gun Attachment connects to the DCF620 Brushless Drywall Screwdriver to enable tool usage with flexible-strip collated drywall screws. It offers tool-free screw length adjustment with detent marks that allow for easy and clear setup for varying screw lengths. The 360 rotation capability and slim nose with removable shoe allows easy access into tight corners. Tool-free spring removal allows for easy cleaning of attachment.